TK8A65D [TOSHIBA]
Switching Regulator Applications; 开关稳压器的应用
| 型号： | TK8A65D |
| 厂家： | 
TOSHIBA |
| 描述： | Switching Regulator Applications |
| 文件： | 总6页 (文件大小：212K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
TK8A65D
TOSHIBA Field Effect Transistor Silicon N Channel MOS Type (π-MOSⅦ)
TK8A65D
Switching Regulator Applications
Unit: mm
•
•
•
•
Low drain-source ON-resistance: R
High forward transfer admittance: |Y | = 4.5 S (typ.)
= 0.7 Ω (typ.)
DS (ON)
fs
Low leakage current: I
= 10 μA (max) (V
= 650 V)
DSS
DS
Enhancement mode: V = 2.0 to 4.0 V (V
= 10 V, I = 1 mA)
D
th
DS
Absolute Maximum Ratings (Ta = 25°C)
Characteristics
Drain-source voltage
Symbol
Rating
Unit
V
V
650
±30
8
V
V
DSS
Gate-source voltage
GSS
DC
(Note 1)
I
D
1: Gate
2: Drain
3: Source
Drain current
A
Pulse (t = 1 ms)
I
32
45
DP
(Note 1)
Drain power dissipation (Tc = 25°C)
P
W
D
AS
AR
Single pulse avalanche energy
E
416
mJ
(Note 2)
JEDEC
JEITA
―
Avalanche current
I
8
4.5
A
SC-67
2-10U1B
Repetitive avalanche energy (Note 3)
Channel temperature
E
mJ
°C
°C
AR
TOSHIBA
T
150
ch
Weight: 1.7 g (typ.)
Storage temperature range
T
−55 to 150
stg
Note: Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the
significant change in temperature, etc.) may cause this product to decrease in the reliability significantly even
if the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute maximum
ratings. Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability
Handbook (“Handling Precautions”/’’Derating Concept and Methods’’) and individual reliability data (i.e.
reliability test report and estimated failure rate, etc).
Thermal Characteristics
2
Characteristics
Symbol
Max
Unit
Thermal resistance, channel to case
Thermal resistance, channel to ambient
R
2.78
62.5
°C/W
°C/W
th (ch-c)
R
th (ch-a)
1
Note 1: Ensure that the channel temperature does not exceed 150℃.
Note 2: = 90 V, T = 25°C (initial), L = 11.5 mH, R = 25 Ω, I = 8 A
AR
V
DD
ch
G
Note 3: Repetitive rating: pulse width limited by maximum channel temperature
This transistor is an electrostatic-sensitive device. Handle with care.
3
1
2009-04-09
TK8A65D
Electrical Characteristics (Ta = 25°C)
Characteristics
Gate leakage current
Symbol
Test Condition
Min
Typ.
Max
Unit
I
V
V
= ±30 V, V
= 650 V, V
= 0 V
= 0 V
⎯
⎯
⎯
⎯
±1
10
μA
μA
V
GSS
GS
DS
DS
Drain cut-off current
I
DSS
(BR) DSS
GS
Drain-source breakdown voltage
Gate threshold voltage
Drain-source ON-resistance
Forward transfer admittance
Input capacitance
V
I
= 10 mA, V
= 0 V
650
2.0
⎯
⎯
⎯
D
GS
V
V
V
V
= 10 V, I = 1 mA
⎯
4.0
0.84
⎯
V
th
DS
GS
DS
D
R
= 10 V, I = 4 A
0.7
4.5
1350
6
Ω
DS (ON)
⎪Y ⎪
D
= 10 V, I = 4 A
1.3
⎯
S
fs
D
C
C
⎯
iss
V
= 25 V, V
= 0 V, f = 1 MHz
GS
pF
Reverse transfer capacitance
Output capacitance
⎯
⎯
DS
rss
C
⎯
135
⎯
oss
10 V
GS
0 V
I
= 4 A
V
OUT
D
Rise time
t
r
⎯
⎯
⎯
⎯
22
55
⎯
⎯
⎯
⎯
V
Turn-on time
Switching time
t
R
L
=
on
50 Ω
50 Ω
ns
Fall time
t
f
15
V
≈ 200 V
DD
Duty ≤ 1%, t = 10 μs
Turn-off time
t
100
w
off
25
16
9
Total gate charge
Gate-source charge
Gate-drain charge
Q
⎯
⎯
⎯
⎯
⎯
⎯
g
V
≈ 400 V, V
= 10 V, I = 8 A
nC
Q
DD
GS
D
gs
gd
Q
Source-Drain Ratings and Characteristics (Ta = 25°C)
Characteristics
Symbol
Test Condition
Min
Typ.
Max
8
Unit
A
Continuous drain reverse current
I
⎯
⎯
⎯
⎯
DR
(Note 1)
(Note 1)
Pulse drain reverse current
Forward voltage (diode)
Reverse recovery time
Reverse recovery charge
I
⎯
⎯
⎯
⎯
⎯
⎯
32
−1.7
⎯
A
V
DRP
V
I
I
= 8 A, V
= 8 A, V
= 0 V
DSF
DR
DR
GS
t
= 0 V,
1300
12
ns
μC
rr
GS
dI /dt = 100 A/μs
DR
Q
rr
⎯
Marking
Note 4 : A line under a Lot No. identifies the indication of product Labels
[[G]]/RoHS COMPATIBLE or [[G]]/RoHS [[Pb]]
Please contact your TOSHIBA sales representative for details as to
environmental matters such as the RoHS compatibility of Product.
The RoHS is Directive 2002/95/EC of the European Parliament and
of the Council of 27 January 2003 on the restriction of the use of certain
hazardous substances in electrical and electronic equipment
Part No.
(or abbreviation code)
K8A65D
Lot No.
Note 4
2
2009-04-09
TK8A65D
I
– V
I – V
D
D
DS
DS
8
10
8
20
16
10
10
COMMON SOURCE
Tc = 25°C
PULSE TEST
COMMON SOURCE
Tc = 25°C
PULSE TEST
8
9
7
6.75
6.5
7.5
6
4
12
8
7
6.25
6
6.5
6
2
4
0
5.5
V
= 5 V
GS
V
= 5 V
GS
0
0
10
2
4
6
8
10
0
20
30
40
50
DRAIN-SOURCE VOLTAGE
V
(V)
DS
DRAIN-SOURCE VOLTAGE
V
(V)
DS
I
D
– V
V
– V
DS GS
GS
20
16
10
8
COMMON SOURCE
= 20 V
COMMON SOURCE
Tc = 25℃
PULSE TEST
V
DS
PULSE TEST
8
12
6
4
8
4
4
25
100
2
0
I
= 2 A
D
Tc = −55 °C
0
0
2
4
6
8
10
0
4
8
12
16
20
GATE-SOURCE VOLTAGE
V
GS
(V)
GATE-SOURCE VOLTAGE
V
GS
(V)
⎪Y ⎪ – I
fs
R
– I
DS (ON) D
D
100
10
1
10
COMMON SOURCE
COMMON SOURCE
= 10 V
Tc = 25°C
PULSE TEST
V
DS
PULSE TEST
Tc = −55 °C
1
25
V
= 10, 15 V
GS
100
0.1
0.1
0.1
0.1
1
10
100
1
10
100
DRAIN CURRENT
I
(A)
DRAIN CURRENT
I
(A)
D
D
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2009-04-09
TK8A65D
R
– Tc
I
– V
DR DS
DS (ON)
100
10
1
3
2.5
2
COMMON SOURCE
Tc = 25°C
PULSE TEST
COMMON SOURCE
= 10 V
V
GS
PULSE TEST
8
1.5
1
4
I
= 2 A
D
10
5
0.5
0
1
V
= 0, −1 V
−1.0
GS
3
0.1
0
−80
−40
0
40
80
120
160
100
200
−0.2
−0.4
−0.6
−0.8
−1.2
−1.4
CASE TEMPERATURE Tc (°C)
DRAIN-SOURCE VOLTAGE
V
(V)
DS
CAPACITANCE – V
V
– Tc
th
DS
10000
1000
100
10
5
C
iss
4
3
2
C
oss
COMMON SOURCE
C
rss
COMMON SOURCE
= 0 V
1
0
V
I
= 10 V
DS
= 1 mA
V
GS
D
f = 1 MHz
Tc = 25°C
PULSE TEST
1
0.1
1
10
−80
−40
0
40
80
120
160
DRAIN-SOURCE VOLTAGE
V
(V)
CASE TEMPERATURE Tc (°C)
DS
DYNAMIC INPUT / OUTPUT
CHARACTERISTICS
P
– Tc
D
500
20
80
60
40
20
0
V
DS
400
300
200
100
0
16
12
200
V
= 100 V
DD
400
8
4
0
COMMON SOURCE
= 8 A
I
D
V
GS
Tc = 25°C
PULSE TEST
0
40
0
40
80
120
160
10
20
30
CASE TEMPERATURE Tc (°C)
TOTAL GATE CHARGE
Q
g
(nC)
4
2009-04-09
TK8A65D
r
th
– t
w
10
1
Duty=0.5
0.2
0.1
0.1
0.05
0.02
P
DM
SINGLE PULSE
t
0.01
T
0.01
Duty = t/T
R
= 2.78 °C/W
th (ch-c)
0.001
10μ
100μ
1m
10m
100m
1
10
PULSE WIDTH
t
w
(s)
SAFE OPERATING AREA
E – T
AS ch
500
100
10
I
max (pulsed) *
D
100 μs *
400
300
I
max (continuous)
D
1 ms *
1
DC operation
Tc = 25°C
200
100
0
0.1
*: SINGLE NONREPETITIVE
PULSE Tc = 25°C
25
50
75
100
125
150
0.01
0.001
CHANNEL TEMPEATURE (INITIAL)
(°C)
CURVES MUST BE
DERATED LINEARLY WITH
INCREASE IN
T
ch
TEMPERATURE.
B
VDSS
100
1000
10
15 V
1
I
AR
DRAIN-SOURCE VOLTAGE
V
DS
(V)
−15 V
V
V
DD
DS
B
TEST CIRCUIT
WAVEFORM
⎛
⎜
⎜
⎝
⎞
⎟
⎟
⎠
1
2
2
R
V
= 25 Ω
VDSS
G
=
⋅L⋅I ⋅
Ε
AS
−
V
DD
= 90 V, L = 11.5 mH
B
VDSS
DD
5
2009-04-09
TK8A65D
RESTRICTIONS ON PRODUCT USE
•
•
•
Toshiba Corporation, and its subsidiaries and affiliates (collectively “TOSHIBA”), reserve the right to make changes to the information
in this document, and related hardware, software and systems (collectively “Product”) without notice.
This document and any information herein may not be reproduced without prior written permission from TOSHIBA. Even with
TOSHIBA’s written permission, reproduction is permissible only if reproduction is without alteration/omission.
Though TOSHIBA works continually to improve Product’s quality and reliability, Product can malfunction or fail. Customers are
responsible for complying with safety standards and for providing adequate designs and safeguards for their hardware, software and
systems which minimize risk and avoid situations in which a malfunction or failure of Product could cause loss of human life, bodily
injury or damage to property, including data loss or corruption. Before creating and producing designs and using, customers must
also refer to and comply with (a) the latest versions of all relevant TOSHIBA information, including without limitation, this document,
the specifications, the data sheets and application notes for Product and the precautions and conditions set forth in the “TOSHIBA
Semiconductor Reliability Handbook” and (b) the instructions for the application that Product will be used with or for. Customers are
solely responsible for all aspects of their own product design or applications, including but not limited to (a) determining the
appropriateness of the use of this Product in such design or applications; (b) evaluating and determining the applicability of any
information contained in this document, or in charts, diagrams, programs, algorithms, sample application circuits, or any other
referenced documents; and (c) validating all operating parameters for such designs and applications. TOSHIBA ASSUMES NO
LIABILITY FOR CUSTOMERS’ PRODUCT DESIGN OR APPLICATIONS.
•
Product is intended for use in general electronics applications (e.g., computers, personal equipment, office equipment, measuring
equipment, industrial robots and home electronics appliances) or for specific applications as expressly stated in this document.
Product is neither intended nor warranted for use in equipment or systems that require extraordinarily high levels of quality and/or
reliability and/or a malfunction or failure of which may cause loss of human life, bodily injury, serious property damage or serious
public impact (“Unintended Use”). Unintended Use includes, without limitation, equipment used in nuclear facilities, equipment used
in the aerospace industry, medical equipment, equipment used for automobiles, trains, ships and other transportation, traffic signaling
equipment, equipment used to control combustions or explosions, safety devices, elevators and escalators, devices related to electric
power, and equipment used in finance-related fields. Do not use Product for Unintended Use unless specifically permitted in this
document.
•
•
Do not disassemble, analyze, reverse-engineer, alter, modify, translate or copy Product, whether in whole or in part.
Product shall not be used for or incorporated into any products or systems whose manufacture, use, or sale is prohibited under any
applicable laws or regulations.
•
•
The information contained herein is presented only as guidance for Product use. No responsibility is assumed by TOSHIBA for any
infringement of patents or any other intellectual property rights of third parties that may result from the use of Product. No license to
any intellectual property right is granted by this document, whether express or implied, by estoppel or otherwise.
ABSENT A WRITTEN SIGNED AGREEMENT, EXCEPT AS PROVIDED IN THE RELEVANT TERMS AND CONDITIONS OF SALE
FOR PRODUCT, AND TO THE MAXIMUM EXTENT ALLOWABLE BY LAW, TOSHIBA (1) ASSUMES NO LIABILITY
WHATSOEVER, INCLUDING WITHOUT LIMITATION, INDIRECT, CONSEQUENTIAL, SPECIAL, OR INCIDENTAL DAMAGES OR
LOSS, INCLUDING WITHOUT LIMITATION, LOSS OF PROFITS, LOSS OF OPPORTUNITIES, BUSINESS INTERRUPTION AND
LOSS OF DATA, AND (2) DISCLAIMS ANY AND ALL EXPRESS OR IMPLIED WARRANTIES AND CONDITIONS RELATED TO
SALE, USE OF PRODUCT, OR INFORMATION, INCLUDING WARRANTIES OR CONDITIONS OF MERCHANTABILITY, FITNESS
FOR A PARTICULAR PURPOSE, ACCURACY OF INFORMATION, OR NONINFRINGEMENT.
•
•
Do not use or otherwise make available Product or related software or technology for any military purposes, including without
limitation, for the design, development, use, stockpiling or manufacturing of nuclear, chemical, or biological weapons or missile
technology products (mass destruction weapons). Product and related software and technology may be controlled under the
Japanese Foreign Exchange and Foreign Trade Law and the U.S. Export Administration Regulations. Export and re-export of Product
or related software or technology are strictly prohibited except in compliance with all applicable export laws and regulations.
Please contact your TOSHIBA sales representative for details as to environmental matters such as the RoHS compatibility of Product.
Please use Product in compliance with all applicable laws and regulations that regulate the inclusion or use of controlled substances,
including without limitation, the EU RoHS Directive. TOSHIBA assumes no liability for damages or losses occurring as a result of
noncompliance with applicable laws and regulations.
6
2009-04-09
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