SK19 [SYNSEMI]
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS; 表面贴装肖特基二极管
| 型号： | SK19 |
| 厂家： | 
SYNSEMI, INC. |
| 描述： | SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS |
| 文件： | 总2页 (文件大小：26K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SURFACE MOUNT
SCHOTTKY BARRIER RECTIFIERS
PRV : 20 - 100 Volts
IO : 1.0 Ampere
SMA (DO-214AC)
1.1 ± 0.3
FEATURES :
* High current capability
* High surge current capability
* High reliability
* High efficiency
* Low power loss
0.2 ± 0.07
1.2 ± 0.2
2.1 ± 0.2
2.6 ± 0.15
* Low forward voltage drop
* Low cost
2.0 ± 0.2
MECHANICAL DATA :
* Case : SMA Molded plastic
Dimensions in millimeter
* Epoxy : UL94V-O rate flame retardant
* Lead : Lead Formed for Surface Mount
* Polarity : Color band denotes cathode end
* Mounting position : Any
* Weight : 0.067 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25 C ambient temperature unless otherwise specified.
°
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
SK SK SK SK SK SK SK SK SK
12 13 14 15 16 17 18 19 1B
20 30 40 50 60 70 80 90 100
RATING
SYMBOL
UNIT
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
VRRM
VRMS
VDC
V
V
V
A
14 21 28 35 42 49 56 63 70
20 30 40 50 60 70 80 90 100
1.0
Maximum DC Blocking Voltage
Maximum Average Forward Current See Fig.1
Maximum Peak Forward Surge Current,
8.3ms single half sine wave superimposed
on rated load (JEDEC Method)
IF(AV)
IFSM
40
A
Maximum Forward Voltage at IF = 1.0 A
VF
IR
0.5
0.7
0.5
0.79
V
mA
mA
°C/W
°C
Maximum Reverse Current at
Ta = 25 °C
IR(H)
10.0
5.0
Rated DC Blocking Voltage (Note 1) Ta = 100 °C
Typical Thermal Resistance
15
RqJL
TJ
Junction Temperature Range
- 40 to + 125
- 65 to + 150
- 65 to + 150
Storage Temperature Range
TSTG
°C
Notes :
(1) Pulse Test : Pulse Width = 300 s, Duty Cycle = 2%.
m
Page 1 of 2
Rev. 01 : January 10, 2004
RATING AND CHARACTERISTIC CURVES ( SK12 - SK1B )
FIG.1 - FORWARD CURRENT DERATING CURVE
FIG.2 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
50
40
30
20
10
0
1.25
1.00
SK15
THRU
SK1B
0.75
0.50
0.25
0
SK12
SK13
SK14
0
25
50
75
100
125
150
175
1
2
4
6
10
20
40 60 100
NUMBER OF CYCLES AT 60Hz
LEAD TEMPERATURE, ( C)
°
FIG.3 - TYPICAL FORWARD CHARACTERISTICS
FIG.4 - TYPICAL REVERSE CHARACTERISTICS
20
10
SK18
SK19
SK1B
SK12
SK13
SK14
TJ= 100 °C
10
1.0
SK15
SK16
SK17
TJ = 25 °C
1.0
0.1
TJ = 25 °C
PULSE WIDTH = 300ms
0.01
DUTY CYCLE = 2%
0
40
60
80
100
120
140
20
PERCENT OF RATED REVERSE
VOLTAGE, (%)
0.1
0.1 0.3 0.5 0.7 0.9 1.1 1.3 1.5 1.7 1.9 2.1
FORWARD VOLTAGE, VOLTS
Page 2 of 2
Rev. 01 : January 10, 2004
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