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參數資料
| 型號： | SMAJ40 |
| 廠商： | LITE-ON SEMICONDUCTOR CORP |
| 元件分類： | 參考電壓二極管 |
| 英文描述： | 400 W, UNIDIRECTIONAL, SILICON, TVS DIODE |
| 封裝： | PLASTIC, SMA, 2 PIN |
| 文件頁數： | 1/4頁 |
| 文件大小： | 0K |
| 代理商： | SMAJ40 |
SMAJ SERIES
FEATURES
Rating to 200V VBR
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 +150
TSTG
Storage Temperature Range
-55 to +175
C
IFSM
Peak Forward Surge Current 8.3ms
single half sine-wave super imposed
on rated load (Note 3)
40
AMPS.
UNIT
PM(AV)
1.0
WATTS
Steady State Power Dissipation at TL =75 C
PPK
WATTS
PEAK POWER DISSIPATION AT TA = 25 C,
TP = 1ms (Note 1,2)
SYMBOLS
VALUE
Minimum 400
C
CHARACTERISTICS
(JEDEC METHOD)
SURFACE MOUNT
UNIDIRECTIONAL AND BIDIRECTIONAL
TRANSIENT VOLTAGE SUPPRESSORS
STAND-OFF VOLTAGE - 5.0 to 170 Volts
POWER DISSIPATION - 400 WATTS
NOTES : 1. Non-repetitive current pulse, per fig. 3 and derated above TA= 25 ℃ per fig.1.
2. Thermal Resistance junction to Lead
3. 8.3ms single half-sine wave duty cycle= 4 pulses maximum per minute (unidirectional units only).
Maximum Instantaneous forward voltage
at 35A 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%
SMA
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
2.01
2.62
0.76
1.52
B
A
C
H
E
F
G
D
SEMICONDUCTOR
LITE-ON
REV. 4, 12-Jan-2004, KSIA02
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相關代理商/技術參數 |
參數描述 |
|---|---|
| SMAJ40/2F | 功能描述:TVS 二極管 - 瞬態電壓抑制器 400W 40V 10% Uni RoHS:否 制造商:Vishay Semiconductors 極性:Bidirectional 工作電壓: 擊穿電壓:58.9 V 鉗位電壓:77.4 V 峰值浪涌電流:38.8 A 系列: 封裝 / 箱體:DO-214AB 最小工作溫度:- 55 C 最大工作溫度:+ 150 C |
| SMAJ40/5A | 功能描述:TVS 二極管 - 瞬態電壓抑制器 400W 40V 10% Uni RoHS:否 制造商:Vishay Semiconductors 極性:Bidirectional 工作電壓: 擊穿電壓:58.9 V 鉗位電壓:77.4 V 峰值浪涌電流:38.8 A 系列: 封裝 / 箱體:DO-214AB 最小工作溫度:- 55 C 最大工作溫度:+ 150 C |
| SMAJ40/61 | 功能描述:TVS 二極管 - 瞬態電壓抑制器 400W 40V 10% Uni RoHS:否 制造商:Vishay Semiconductors 極性:Bidirectional 工作電壓: 擊穿電壓:58.9 V 鉗位電壓:77.4 V 峰值浪涌電流:38.8 A 系列: 封裝 / 箱體:DO-214AB 最小工作溫度:- 55 C 最大工作溫度:+ 150 C |
| SMAJ40/63 | 功能描述:TVS 二極管 - 瞬態電壓抑制器 400W 40V 10% Uni RoHS:否 制造商:Vishay Semiconductors 極性:Bidirectional 工作電壓: 擊穿電壓:58.9 V 鉗位電壓:77.4 V 峰值浪涌電流:38.8 A 系列: 封裝 / 箱體:DO-214AB 最小工作溫度:- 55 C 最大工作溫度:+ 150 C |
| SMAJ400 | 功能描述:TVS 二極管 - 瞬態電壓抑制器 400Vr 400W 0.6A 10% UniDirectional RoHS:否 制造商:Vishay Semiconductors 極性:Bidirectional 工作電壓: 擊穿電壓:58.9 V 鉗位電壓:77.4 V 峰值浪涌電流:38.8 A 系列: 封裝 / 箱體:DO-214AB 最小工作溫度:- 55 C 最大工作溫度:+ 150 C |
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