SI7818DN-T1-GE3
更新时间：2024-12-02 19:00:32
品牌：VISHAY
描述：Trans MOSFET N-CH 150V 2.2A 8-Pin PowerPAK 1212 T/R
概述
规格参数
数据手册SI7818DN-T1-GE3 概述
Trans MOSFET N-CH 150V 2.2A 8-Pin PowerPAK 1212 T/R 功率场效应晶体管
SI7818DN-T1-GE3 规格参数
| 是否无铅： | 不含铅 | 生命周期： | Active |
| 包装说明： | SMALL OUTLINE, S-XDSO-C5 | 针数： | 8 |
| Reach Compliance Code： | unknown | ECCN代码： | EAR99 |
| 风险等级： | 0.75 | 雪崩能效等级（Eas）： | 4 mJ |
| 外壳连接： | DRAIN | 配置： | SINGLE WITH BUILT-IN DIODE |
| 最小漏源击穿电压： | 150 V | 最大漏极电流 (Abs) (ID)： | 2.2 A |
| 最大漏极电流 (ID)： | 2.2 A | 最大漏源导通电阻： | 0.135 Ω |
| FET 技术： | METAL-OXIDE SEMICONDUCTOR | JESD-30 代码： | S-XDSO-C5 |
| JESD-609代码： | e3 | 湿度敏感等级： | 1 |
| 元件数量： | 1 | 端子数量： | 5 |
| 工作模式： | ENHANCEMENT MODE | 最高工作温度： | 150 °C |
| 封装主体材料： | UNSPECIFIED | 封装形状： | SQUARE |
| 封装形式： | SMALL OUTLINE | 峰值回流温度（摄氏度）： | 260 |
| 极性/信道类型： | N-CHANNEL | 最大功率耗散 (Abs)： | 3.8 W |
| 最大脉冲漏极电流 (IDM)： | 10 A | 认证状态： | Not Qualified |
| 子类别： | FET General Purpose Power | 表面贴装： | YES |
| 端子面层： | Matte Tin (Sn) | 端子形式： | C BEND |
| 端子位置： | DUAL | 处于峰值回流温度下的最长时间： | 40 |
| 晶体管应用： | SWITCHING | 晶体管元件材料： | SILICON |
| Base Number Matches： | 1 |
SI7818DN-T1-GE3 数据手册
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PDF下载Si7818DN
Vishay Siliconix
www.vishay.com
N-Channel 150 V (D-S) MOSFET
FEATURES
• PWM-optimized TrenchFET® power MOSFET
PRODUCT SUMMARY
VDS (V)
RDS(on) (Ω)
ID (A)
3.4
Qg (TYP.)
• 100 % Rg tested
0.135 at VGS = 10 V
0.142 at VGS = 6 V
150
20 nC
• Avalanche tested
3.3
• Material categorization:
for definitions of compliance please see
www.vishay.com/doc?99912
Available
APPLICATIONS
• Primary side switching circuits
D
G
Ordering Information:
Si7818DN-T1-E3 (lead (Pb)-free)
S
Si7818DN-T1-GE3 (lead (Pb)-free and halogen-free)
N-Channel MOSFET
ABSOLUTE MAXIMUM RATINGS (TA = 25 °C, unless otherwise noted)
PARAMETER
SYMBOL
10 s
STEADY STATE
150
20
UNIT
Drain-Source Voltage
Gate-Source Voltage
VDS
V
VGS
TA = 25 °C
TA = 70 °C
3.4
2.7
2.2
1.7
Continuous Drain Current (TJ = 150 °C) a
ID
Pulsed Drain Current
Continuous Source Current (Diode Conduction) a
IDM
IS
10
A
3.2
1.3
Single Avalanche Current
IAS
EAS
9
4
L = 0.1 mH
Single Avalanche Energy
mJ
W
TA = 25 °C
TA = 70 °C
3.8
2
1.5
0.8
Maximum Power Dissipation a
PD
Operating Junction and Storage Temperature Range
Soldering Recommendations (Peak Temperature) b, c
TJ, Tstg
-55 to +150
260
°C
THERMAL RESISTANCE RATINGS
PARAMETER
SYMBOL
RthJA
TYPICAL
MAXIMUM
UNIT
t ≤ 10 s
26
65
33
81
Maximum Junction-to-Ambient a
Steady State
Steady State
°C/W
Maximum Junction-to-Case (Drain)
Notes
a. Surface mounted on 1" x 1" FR4 board.
RthJC
1.9
2.4
b. See reliability manual for profile. The PowerPAK 1212-8 is a leadless package. The end of the lead terminal is exposed copper (not plated)
as a result of the singulation process in manufacturing. A solder fillet at the exposed copper tip cannot be guaranteed and is not required to
ensure adequate bottom side solder interconnection.
c. Rework conditions: manual soldering with a soldering iron is not recommended for leadless components.
S15-1540-Rev. E, 29-Jun-15
Document Number: 73252
1
For technical questions, contact: pmostechsupport@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Si7818DN
Vishay Siliconix
www.vishay.com
SPECIFICATIONS (TJ = 25 °C, unless otherwise noted)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN.
TYP.
MAX.
UNIT
Static
Gate Threshold Voltage
Gate-Body Leakage
VGS(th)
IGSS
VDS = VGS, ID = 250 μA
1
-
-
3
100
1
V
VDS = 0 V, VGS
=
20 V
-
-
nA
VDS = 150 V, VGS = 0 V
VDS = 150 V, VGS = 0 V, TJ = 55 °C
VDS ≥ 5 V, VGS = 10 V
-
Zero Gate Voltage Drain Current
On-State Drain Current a
IDSS
ID(on)
μA
A
-
-
5
10
-
-
-
VGS = 10 V, ID = 3.4 A
0.112
0.117
17
0.135
0.142
-
Drain-Source On-State Resistance a
RDS(on)
Ω
VGS = 6 V, ID = 3.3 A
-
Forward Transconductance a
Diode Forward Voltage a
Dynamic b
gfs
VDS = 15 V, ID = 3.4 A
-
S
V
VSD
IS = 3.2 A, VGS = 0 V
-
0.78
1.2
Total Gate Charge
Gate-Source Charge
Gate-Drain Charge
Gate Resistance
Qg
Qgs
Qgd
Rg
-
-
20
2.7
4.7
1.7
10
30
-
V
DS = 75 V, VGS = 10 V, ID = 3.4 A
f = 1 MHz
nC
-
-
0.8
-
2.6
15
15
40
25
75
150
Ω
Turn-On Delay Time
Rise Time
td(on)
tr
td(off)
tf
-
10
VDD = 100 V, RL = 100 Ω
ID ≅ 1 A, VGEN = 10 V, Rg = 6 Ω
Turn-Off Delay Time
Fall Time
-
25
ns
-
15
Source-Drain Reverse Recovery Time
Reverse Recovery Charge
trr
-
50
IF = 3.2 A, dI/dt = 100 A/μs
Qrr
-
100
nC
Notes
a. Pulse test; pulse width ≤ 300 μs, duty cycle ≤ 2 %.
b. Guaranteed by design, not subject to production testing.
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation
of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum
rating conditions for extended periods may affect device reliability.
TYPICAL CHARACTERISTICS (25 °C, unless otherwise noted)
10
10
V
GS
= 10 V thru 4 V
8
8
6
6
4
4
T
= 125 °C
C
3 V
2
2
25 °C
- 55 °C
3.5
0
0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
4.0
V
DS
- Drain-to-Source Voltage (V)
V
GS
- Gate-to-Source Voltage (V)
Output Characteristics
Transfer Characteristics
S15-1540-Rev. E, 29-Jun-15
Document Number: 73252
2
For technical questions, contact: pmostechsupport@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Si7818DN
Vishay Siliconix
www.vishay.com
TYPICAL CHARACTERISTICS (25 °C, unless otherwise noted)
0.14
0.13
0.12
0.11
0.10
0.09
0.08
1200
1000
800
600
400
200
0
C
iss
V
GS
= 6 V
V
GS
= 10 V
C
oss
C
rss
0
2
4
6
8
10
0
10
20
30
40
50
60
70
80
I
D
- Drain Current (A)
V
DS
- Drain-to-Source Voltage (V)
On-Resistance vs. Drain Current
Capacitance
10
8
2.4
2.0
1.6
1.2
0.8
0.4
V
D
= 75 V
V
D
= 10 V
DS
= 3.4 A
GS
I = 3.4 A
I
6
4
2
0
0
3
6
9
12
15
18
21
-50
-25
0
25
50
75
100 125 150
Q
- Total Gate Charge (nC)
T - Junction Temperature (°C)
J
g
Gate Charge
On-Resistance vs. Junction Temperature
0.30
10
0.25
0.20
0.15
0.10
0.05
0.00
T
= 150 °C
J
I
D
= 3.4 A
T
= 25 °C
J
1
0.0
0
2
4
6
8
10
0.2
0.4
0.6
0.8
1.0
1.2
V
SD
- Source-to-Drain Voltage (V)
V
GS
- Gate-to-Source Voltage (V)
Source-Drain Diode Forward Voltage
S15-1540-Rev. E, 29-Jun-15
On-Resistance vs. Gate-to-Source Voltage
Document Number: 73252
3
For technical questions, contact: pmostechsupport@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Si7818DN
Vishay Siliconix
www.vishay.com
TYPICAL CHARACTERISTICS (25 °C, unless otherwise noted)
0.4
50
40
30
0.2
I
D
= 250 µA
0.0
-0.2
-0.4
-0.6
-0.8
-1.0
-1.2
20
10
0
-50
-25
0
25
50
75
100 125 150
0.01
0.1
1
10
100
600
T
- Temperature (°C)
Time (s)
Single Pulse Power, Junction-to-Ambient
J
Threshold Voltage
1000
I
Limited
DM
Limited by R
DS(on)*
10
P(t) = 0.0001
1
P(t) = 0.001
P(t) = 0.01
I
D(on)
Limited
P(t) = 0.1
0.1
P(t) = 1
P(t) = 10
DC
T
= 25 °C
A
Single Pulse
0.01
BVDSS Limited
10
0.001
0.1
1
100
1000
V
DS
- Drain-to-Source Voltage (V)
* V > minimum V at which R is specified
DS(on)
GS
GS
Safe Operating Area
S15-1540-Rev. E, 29-Jun-15
Document Number: 73252
4
For technical questions, contact: pmostechsupport@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Si7818DN
Vishay Siliconix
www.vishay.com
TYPICAL CHARACTERISTICS (25 °C, unless otherwise noted)
2
1
Duty Cycle = 0.5
0.2
0.1
Notes:
P
DM
0.1
0.05
t
1
t
2
t
t
1
2
1. Duty Cycle, D =
0.02
2. Per Unit Base = R
= 65 °C/W
thJA
(t)
3. T
-T = P
Z
JM
A
DM thJA
Single Pulse
0.01
4. Surface Mounted
-4
-3
-2
-1
10
10
10
10
1
10
100
600
Square Wave Pulse Duration (s)
Normalized Thermal Transient Impedance, Junction-to-Ambient
2
1
Duty Cycle = 0.5
0.2
0.1
0.1
Single Pulse
0.05
0.02
0.01
-4
-3
-2
-1
10
10
10
Square Wave Pulse Duration (s)
10
1
Normalized Thermal Transient Impedance, Junction-to-Case
Vishay Siliconix maintains worldwide manufacturing capability. Products may be manufactured at one of several qualified locations. Reliability data for Silicon
Technology and Package Reliability represent a composite of all qualified locations. For related documents such as package/tape drawings, part marking, and
reliability data, see www.vishay.com/ppg?73252.
S15-1540-Rev. E, 29-Jun-15
Document Number: 73252
5
For technical questions, contact: pmostechsupport@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Package Information
www.vishay.com
Vishay Siliconix
PowerPAK® 1212-8, (Single / Dual)
L
H
E2
E4
K
W
8
5
1
4
1
2
3
4
Z
2
L1
E3
Backside view of single pad
A1
L
H
K
E2
E4
H
2
E1
E
1
2
3
4
Detail Z
D1
D2
Notes
1. Inch will govern
2 Dimensions exclusive of mold gate burrs
3. Dimensions exclusive of mold flash and cutting burrs
E3
Backside view of dual pad
MILLIMETERS
INCHES
NOM.
0.041
-
DIM.
MIN.
0.97
0.00
0.23
0.23
3.20
2.95
1.98
0.48
NOM.
1.04
MAX.
1.12
0.05
0.41
0.33
3.40
3.15
2.24
0.89
MIN.
MAX.
0.044
0.002
0.016
0.013
0.134
0.124
0.088
0.035
A
A1
b
0.038
0.000
0.009
0.009
0.126
0.116
0.078
0.019
-
0.30
0.012
0.011
0.130
0.120
0.083
-
c
0.28
D
3.30
D1
D2
D3
D4
D5
E
3.05
2.11
-
0.47 typ.
2.3 typ.
3.30
0.0185 typ
0.090 typ
0.130
0.120
0.063
0.073
0.013 typ.
0.026 BSC
0.034 typ.
-
3.20
2.95
1.47
1.75
3.40
3.15
1.73
1.98
0.126
0.116
0.058
0.069
0.134
0.124
0.068
0.078
E1
E2
E3
E4
e
3.05
1.60
1.85
0.034 typ.
0.65 BSC
0.86 typ.
-
K
K1
H
0.35
0.30
0.30
0.06
0°
-
0.014
0.012
0.012
0.002
0°
-
0.41
0.51
0.56
0.20
12°
0.016
0.017
0.005
-
0.020
0.022
0.008
12°
L
0.43
L1
0.13
-
W
M
0.15
0.25
0.36
0.006
0.010
0.005 typ.
0.014
0.125 typ.
ECN: S16-2667-Rev. M, 09-Jan-17
DWG: 5882
Revison: 09-Jan-17
Document Number: 71656
1
For technical questions, contact: pmostechsupport@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
AN822
Vishay Siliconix
®
PowerPAK 1212 Mounting and Thermal Considerations
Johnson Zhao
MOSFETs for switching applications are now available
The PowerPAK 1212-8 has a footprint area compara-
ble to TSOP-6. It is over 40 % smaller than standard
TSSOP-8. Its die capacity is more than twice the size
of the standard TSOP-6’s. It has thermal performance
an order of magnitude better than the SO-8, and 20
times better than TSSOP-8. Its thermal performance is
better than all current SMT packages in the market. It
will take the advantage of any PC board heat sink
capability. Bringing the junction temperature down also
increases the die efficiency by around 20 % compared
with TSSOP-8. For applications where bigger pack-
ages are typically required solely for thermal consider-
ation, the PowerPAK 1212-8 is a good option.
with die on resistances around 1 mΩ and with the
capability to handle 85 A. While these die capabilities
represent a major advance over what was available
just a few years ago, it is important for power MOSFET
packaging technology to keep pace. It should be obvi-
ous that degradation of a high performance die by the
package is undesirable. PowerPAK is a new package
technology that addresses these issues. The PowerPAK
1212-8 provides ultra-low thermal impedance in a
small package that is ideal for space-constrained
applications. In this application note, the PowerPAK
1212-8’s construction is described. Following this,
mounting information is presented. Finally, thermal
and electrical performance is discussed.
Both the single and dual PowerPAK 1212-8 utilize the
same pin-outs as the single and dual PowerPAK SO-8.
The low 1.05 mm PowerPAK height profile makes both
versions an excellent choice for applications with
space constraints.
THE PowerPAK PACKAGE
The PowerPAK 1212-8 package (Figure 1) is a deriva-
tive of PowerPAK SO-8. It utilizes the same packaging
technology, maximizing the die area. The bottom of the
die attach pad is exposed to provide a direct, low resis-
tance thermal path to the substrate the device is
mounted on. The PowerPAK 1212-8 thus translates
the benefits of the PowerPAK SO-8 into a smaller
package, with the same level of thermal performance.
PowerPAK 1212 SINGLE MOUNTING
To take the advantage of the single PowerPAK 1212-8’s
thermal performance see Application Note 826,
Recommended Minimum Pad Patterns With Outline
Drawing Access for Vishay Siliconix MOSFETs. Click
on the PowerPAK 1212-8 single in the index of this
document.
(Please refer to application note “PowerPAK SO-8
Mounting and Thermal Considerations.”)
In this figure, the drain land pattern is given to make full
contact to the drain pad on the PowerPAK package.
This land pattern can be extended to the left, right, and
top of the drawn pattern. This extension will serve to
increase the heat dissipation by decreasing the ther-
mal resistance from the foot of the PowerPAK to the
PC board and therefore to the ambient. Note that
increasing the drain land area beyond a certain point
will yield little decrease in foot-to-board and foot-to-
ambient thermal resistance. Under specific conditions
of board configuration, copper weight, and layer stack,
experiments have found that adding copper beyond an
2
area of about 0.3 to 0.5 in of will yield little improve-
ment in thermal performance.
Figure 1. PowerPAK 1212 Devices
Document Number 71681
03-Mar-06
www.vishay.com
1
AN822
Vishay Siliconix
PowerPAK 1212 DUAL
To take the advantage of the dual PowerPAK 1212-8’s
thermal performance, the minimum recommended
land pattern can be found in Application Note 826,
Recommended Minimum Pad Patterns With Outline
Drawing Access for Vishay Siliconix MOSFETs. Click
on the PowerPAK 1212-8 dual in the index of this doc-
ument.
ture profile used, and the temperatures and time
duration, are shown in Figures 2 and 3. For the lead
(Pb)-free solder profile, see http://www.vishay.com/
doc?73257.
The gap between the two drain pads is 10 mils. This
matches the spacing of the two drain pads on the Pow-
erPAK 1212-8 dual package.
This land pattern can be extended to the left, right, and
top of the drawn pattern. This extension will serve to
increase the heat dissipation by decreasing the ther-
mal resistance from the foot of the PowerPAK to the
PC board and therefore to the ambient. Note that
increasing the drain land area beyond a certain point
will yield little decrease in foot-to-board and foot-to-
ambient thermal resistance. Under specific conditions
of board configuration, copper weight, and layer stack,
experiments have found that adding copper beyond an
area of about 0.3 to 0.5 in of will yield little improve-
Ramp-Up Rate
+ 6 °C /Second Maximum
2
Temperature at 155 15 °C
Temperature Above 180 °C
Maximum Temperature
Time at Maximum Temperature
Ramp-Down Rate
120 Seconds Maximum
ment in thermal performance.
70 - 180 Seconds
240 + 5/- 0 °C
20 - 40 Seconds
REFLOW SOLDERING
+ 6 °C/Second Maximum
Vishay Siliconix surface-mount packages meet solder
reflow reliability requirements. Devices are subjected
to solder reflow as a preconditioning test and are then
reliability-tested using temperature cycle, bias humid-
ity, HAST, or pressure pot. The solder reflow tempera-
Figure 2. Solder Reflow Temperature Profile
10 s (max)
210 - 220 °C
3 °C/s (max)
4 °C/s (max)
183 °C
140 - 170 °C
50 s (max)
3° C/s (max)
60 s (min)
Reflow Zone
Pre-Heating Zone
Maximum peak temperature at 240 °C is allowed.
Figure 3. Solder Reflow Temperatures and Time Durations
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2
Document Number 71681
03-Mar-06
AN822
Vishay Siliconix
TABLE 1: EQIVALENT STEADY STATE PERFORMANCE
Package
SO-8
Single
20
TSSOP-8
TSOP-8
PPAK 1212
PPAK SO-8
Single Dual
1.8 5.5
Configuration
Dual
Single
Dual
Single
40
Dual
Single
Dual
40
52
83
90
2.4
5.5
Thermal Resiatance RthJC(C/W)
PowerPAK 1212
49.8 °C
Standard SO-8
Standard TSSOP-8
TSOP-6
85 °C
149 °C
125 °C
2.4 °C/W
20 °C/W
52 °C/W
40 °C/W
PC Board at 45 °C
Figure 4. Temperature of Devices on a PC Board
THERMAL PERFORMANCE
Introduction
Spreading Copper
A basic measure of a device’s thermal performance is Designers add additional copper, spreading copper, to
the junction-to-case thermal resistance, Rθjc, or the the drain pad to aid in conducting heat from a device. It
junction to- foot thermal resistance, Rθjf. This parameter is helpful to have some information about the thermal
is measured for the device mounted to an infinite heat performance for a given area of spreading copper.
sink and is therefore a characterization of the device
only, in other words, independent of the properties of the
object to which the device is mounted. Table 1 shows a
comparison of the PowerPAK 1212-8, PowerPAK SO-8,
standard TSSOP-8 and SO-8 equivalent steady state
performance.
Figure 5 and Figure 6 show the thermal resistance of a
PowerPAK 1212-8 single and dual devices mounted on
a 2-in. x 2-in., four-layer FR-4 PC boards. The two inter-
nal layers and the backside layer are solid copper. The
internal layers were chosen as solid copper to model the
large power and ground planes common in many appli-
By minimizing the junction-to-foot thermal resistance, the cations. The top layer was cut back to a smaller area and
MOSFET die temperature is very close to the tempera- at each step junction-to-ambient thermal resistance
ture of the PC board. Consider four devices mounted on measurements were taken. The results indicate that an
a PC board with a board temperature of 45 °C (Figure 4)
.
area above 0.2 to 0.3 square inches of spreading copper
gives no additional thermal performance improvement.
A subsequent experiment was run where the copper on
the back-side was reduced, first to 50 % in stripes to
mimic circuit traces, and then totally removed. No signif-
icant effect was observed.
Suppose each device is dissipating 2 W. Using the junc-
tion-to-foot thermal resistance characteristics of the
PowerPAK 1212-8 and the other SMT packages, die
temperatures are determined to be 49.8 °C for the Pow-
erPAK 1212-8, 85 °C for the standard SO-8, 149 °C for
standard TSSOP-8, and 125 °C for TSOP-6. This is a
4.8 °C rise above the board temperature for the Power-
PAK 1212-8, and over 40 °C for other SMT packages. A
4.8 °C rise has minimal effect on r
whereas a rise
DS(ON)
of over 40 °C will cause an increase in r
as 20 %.
as high
DS(ON)
Document Number 71681
03-Mar-06
www.vishay.com
3
AN822
Vishay Siliconix
130
120
110
100
90
105
Spreading Copper (sq. in.)
Spreading Copper (sq. in.)
95
85
75
65
55
45
80
50 %
100 %
70
100 %
0 %
60
50 %
0 %
50
0.00 0.25 0.50 0.75 1.00 1.25 1.50 1.75 2.00
Figure 6. Spreading Copper - Junction-to-Ambient Performance
0.00 0.25 0.50 0.75 1.00 1.25 1.50 1.75 2.00
Figure 5. Spreading Copper - Si7401DN
CONCLUSIONS
As a derivative of the PowerPAK SO-8, the PowerPAK The PowerPAK 1212-8 combines small size with attrac-
1212-8 uses the same packaging technology and has tive thermal characteristics. By minimizing the thermal
been shown to have the same level of thermal perfor- rise above the board temperature, PowerPAK simplifies
mance while having a footprint that is more than 40 % thermal design considerations, allows the device to run
smaller than the standard TSSOP-8.
cooler, keeps r
low, and permits the device to
DS(ON)
handle more current than a same- or larger-size MOS-
FET die in the standard TSSOP-8 or SO-8 packages.
Recommended PowerPAK 1212-8 land patterns are
provided to aid in PC board layout for designs using this
new package.
www.vishay.com
4
Document Number 71681
03-Mar-06
Application Note 826
Vishay Siliconix
RECOMMENDED MINIMUM PADS FOR PowerPAK® 1212-8 Single
0.152
(3.860)
0.039
0.068
0.010
(0.255)
(0.990)
(1.725)
0.016
(0.405)
0.026
(0.660)
0.025
0.030
(0.635)
(0.760)
Recommended Minimum Pads
Dimensions in Inches/(mm)
Return to Index
Document Number: 72597
Revision: 21-Jan-08
www.vishay.com
7
Legal Disclaimer Notice
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Vishay
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
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“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
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including but not limited to the warranty expressed therein.
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
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© 2017 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED
Revision: 08-Feb-17
Document Number: 91000
1
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