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參數(shù)資料
| 型號(hào)： | TFMAJ78 |
| 廠商： | RECTRON LTD |
| 元件分類： | 參考電壓二極管 |
| 英文描述： | GPP TRANSIENT VOLTAGE SUPPRESSOR (400 WATT PEAK POWER 1.0 WATT STEADY STATE) |
| 中文描述： | 400 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-214AC |
| 封裝： | PLASTIC PACKAGE-2 |
| 文件頁數(shù)： | 1/6頁 |
| 文件大小： | 402K |
| 代理商： | TFMAJ78 |
TT PEAK POWER 1.0 WATT STEADY STATE
GPP TRANSIENT VOLTAGE SUPPRESSOR
FEATURES
* Plastic package has underwriters laboratory
* Glass passivated chip construction
* 400 watt surage capability at 1ms
* Excellent clamping capability
* Low zener impedance
* Fast response time
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 oC ambient temperature unless otherwise specified.
TVS
TFMAJ
SERIES
DO-214AC
400 WA
Dimensions in inches and (millimeters)
MAXIMUM RATINGS (At TA = 25oC unless otherwise noted)
DEVICES FOR BIPOLAR APPLICATIONS
For Bidirectional use C or CA suffix for types TFMAJ5.0 thru TFMAJ170
Electrical characteristics apply in both direction
2008-10
3. Lead temperature at TL = 25oC
NOTES :
2. Mounted on 0.2 X 0.2”( 5.0 X 5.0mm ) copper pad to each terminal.
1. Non-repetitive current pulse, per Fig.3 and derated above TA = 25oC per Fig.2.
4. Measured on 8.3mS single half sine-wave duty cycle = 4 pules per minute maximum.
5. Peak pulse power waveform is 10/1000uS.
RATINGS
Steady State Power Dissipation (Note 3)
Peak Pulse Current with a 10/1000uS waveform ( Note 1, Fig.2 )
Maximum Instantaneous Forward Voltage at 25A (Note 4)
SYMBOL
IFSM
VF
TJ, TSTG
Volts
-55 to + 150
0
C
UNITS
Amps
Peak Power Dissipation with a 10/1000uS (Note 1,2,5 Fig.1)
Minimum 400
40
3.5
VALUE
Operating and Storage Temperature Range
PPPM
Watts
IPPM
Amps
SEE TABLE 1
Peak Forward Surge Current per Fig.5 (Note 3)
PM(AV)
1.0
Watts
0.012 (0.305 )
0.006 (0.152 )
0.008 (0.203 )
0.004 (0.102 )
0.209 (5.31 )
0.185 (4.70 )
0.035 (0.89 )
0.059 (1.50 )
0.067 (1.70 )
0.091 (2.31 )
0.160 (4.06 )
0.180 (4.57 )
0.086 (2.18 )
0.110 (2.79 )
0.067 (1.70 )
0.051 (1.29 )
SURFACE MOUNT GPP
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TFMAJ78A | 制造商:RECTRON 制造商全稱:Rectron Semiconductor 功能描述:GPP TRANSIENT VOLTAGE SUPPRESSOR (400 WATT PEAK POWER 1.0 WATT STEADY STATE) |
| TFMAJ78A-W | 功能描述:TVS 二極管 - 瞬態(tài)電壓抑制器 5% 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 |
| TFMAJ78CA-W | 功能描述:TVS 二極管 - 瞬態(tài)電壓抑制器 5% bi-dir 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 |
| TFMAJ78C-W | 功能描述:TVS 二極管 - 瞬態(tài)電壓抑制器 bi-dir 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 |
| TFMAJ78-W | 功能描述:TVS 二極管 - 瞬態(tài)電壓抑制器 _ 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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