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参数资料
| 型号： | SMAJ20CA |
| 厂商： | LITE-ON SEMICONDUCTOR CORP |
| 元件分类： | TVS二极管 - 瞬态电压抑制 |
| 英文描述： | 400 W, BIDIRECTIONAL, SILICON, TVS DIODE |
| 封装： | PLASTIC, SMA, 2 PIN |
| 文件页数： | 1/4页 |
| 文件大小： | 125K |
| 代理商： | SMAJ20CA |
SMAJ SERIES
FEATURES
For surface mounted applications
Reliable low cost construction utilizing molded plastic
technique
Plastic material has UL flammability classification 94V-O
Typical IR less than 1uA above 10V
Fast response time: typically less than 1.0ns for
Uni-direction,less than 5.0ns for Bi-direction,form 0 Volts
to BV min
MECHANICAL DATA
Case : Molded plastic
Polarity : by cathode band denotes uni-directional device
none cathode band denotes bi-directional device
Weight : 0.002 ounces, 0.064 gram
TJ
Operating Temperature Range
-55 to +175
TSTG
Storage Temperature Range
-55 to +175
C
IFSM
Peak Forward Surge Current 8.3ms
single half sine-wave @ TJ = 25 ℃ (Note
2)
40
AMPS.
UNIT
PM(AV)
1.0
WATTS
Steady State Power Dissipation at TL =120 ℃
PPK
WATTS
PEAK POWER DISSIPATION AT TA = 25 ℃ ,
TP = 1ms (Note 1)
SYMBOLS
VALUE
400
C
CHARACTERISTICS
SURFACE MOUNT
UNIDIRECTIONAL AND BIDIRECTIONAL
TRANSIENT VOLTAGE SUPPRESSORS
STAND-OFF VOLTAGE - 4.0 to 200 Volts
POWER DISSIPATION - 400 WATTS
NOTES : 1. Non-repetitive current pulse, per fig. 3 and derated above TA= 25
per fig.1.
℃
2. 8.3ms single half-sine wave duty cycle= 4 pulses maximum per minute (unidirectional units only).
Maximum Instantaneous forward voltage
at 25A for unidirectional devices only
VF
3.5
Volts
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
ambient temperature unless otherwise specified.
℃
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%
All Dimensions in millimeter
SMA
DIM.
MIN.
MAX.
A
C
D
E
F
G
H
B
4.06
4.57
2.92
2.29
1.27
1.63
0.31
0.15
4.83
5.59
0.05
0.20
1.96
2.40
0.76
1.52
SEMICONDUCTOR
LITE-ON
REV. 12, Nov-2010, KSIA02
B
A
C
H
E
F
G
D
SMA
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SMAJ20CA R2 | 制造商:SKMI/Taiwan 功能描述:Diode TVS Single Bi-Dir 20V 400W 2-Pin SMA T/R 制造商:Taiwan Semiconductor 功能描述:Diode TVS Single Bi-Dir 20V 400W 2-Pin SMA T/R |
| SMAJ20CA/1 | 功能描述:TVS 二极管 - 瞬态电压抑制器 400W 20V 5% Bi RoHS:否 制造商:Vishay Semiconductors 极性:Bidirectional 工作电压: 击穿电压:58.9 V 钳位电压:77.4 V 峰值浪涌电流:38.8 A 系列: 封装 / 箱体:DO-214AB 最小工作温度:- 55 C 最大工作温度:+ 150 C |
| SMAJ20CA/11 | 功能描述:TVS 二极管 - 瞬态电压抑制器 400W 20V 5% Bi RoHS:否 制造商:Vishay Semiconductors 极性:Bidirectional 工作电压: 击穿电压:58.9 V 钳位电压:77.4 V 峰值浪涌电流:38.8 A 系列: 封装 / 箱体:DO-214AB 最小工作温度:- 55 C 最大工作温度:+ 150 C |
| SMAJ20CA/5A | 功能描述:TVS 二极管 - 瞬态电压抑制器 400W 20V 5% Bi RoHS:否 制造商:Vishay Semiconductors 极性:Bidirectional 工作电压: 击穿电压:58.9 V 钳位电压:77.4 V 峰值浪涌电流:38.8 A 系列: 封装 / 箱体:DO-214AB 最小工作温度:- 55 C 最大工作温度:+ 150 C |
| SMAJ20CA/61 | 功能描述:TVS 二极管 - 瞬态电压抑制器 400W 20V 5% Bi RoHS:否 制造商:Vishay Semiconductors 极性:Bidirectional 工作电压: 击穿电压:58.9 V 钳位电压:77.4 V 峰值浪涌电流:38.8 A 系列: 封装 / 箱体:DO-214AB 最小工作温度:- 55 C 最大工作温度:+ 150 C |
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