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參數資料
| 型號： | SMDJ20 |
| 元件分類： | TVS二極管 - 瞬態電壓抑制 |
| 英文描述： | 3000 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-214AB |
| 封裝： | ROHS COMPLIANT, PLASTIC, SMC, 2 PIN |
| 文件頁數： | 1/5頁 |
| 文件大?。?/td> | 137K |
| 代理商： | SMDJ20 |
40
www.littelfuse.com
2007 Littelfuse
Specications are subject to change without notice.
Transient Voltage Suppression Diodes
SMDJ Series
Surface Mount – 3000W
AGENCY
AGENCY FILE NUMBER
E230531
SMDJ Series
RoHS
The SMDJ series is designed specifically to protect
sensitive electronic equipment from voltage transients
induced by lightning and other transient voltage events.
Description
Maximum Ratings and Thermal Characteristics
(T
A=25
O
C unless otherwise noted)
Agency Approvals
Parameter
Symbol
Value
Unit
Peak Pulse Power Dissipation at
T
A=25C by 10x1000μs waveform
(Fig.1)(Note 1), (Note 2)
P
PPM
3000
W
Power Dissipation on innite heat
sink at T
A=50
O
C
P
M(AV)
6.5
W
Peak Forward Surge Current, 8.3ms
Single Half Sine Wave (Note 3)
I
FSM
300
A
Maximum Instantaneous Forward
Voltage at 100A for Unidirectional
only
V
F
3.5
V
Operating Junction and Storage
Temperature Range
T
J, TSTG
-65 to 150
°C
Typical Thermal Resistance Junction
to Lead
R
uJL
15
°C/W
Typical Thermal Resistance Junction
to Ambient
R
uJA
75
°C/W
Notes:
1. Non-repetitive current pulse , per Fig. 3 and derated above T
A = 25
O
C per Fig. 2.
3. Measured on 8.3ms single half sine wave or equivalent square wave for unidirectional
device only, duty cycle=4 per minute maximum.
TVS devices are ideal for the protection of I/O Interfaces,
V
CC bus and other vulnerable circuits used in Telecom,
Computer, Industrial and Consumer electronic applications.
Applications
Features
applications in order to
optimize board space
temperature coefcient
Δ V
BR = 0.1% × VBR@25°C
capability at 10×1000μs
waveform, repetition rate
(duty cycles):0.01%
typically less than 1.0ps
from 0V to BV min
capability
resistance
R less than 2μA
above 12V
soldering guaranteed:
260°C/40 seconds at
terminals
Underwriters Laboratory
Flammability 94V-O
Plated
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相關代理商/技術參數 |
參數描述 |
|---|---|
| SMDJ200A | 制造商:MERITEK 制造商全稱:MERITEK ELECTRONICS CORPORATION 功能描述:Transient Voltage Suppressors |
| SMDJ200CA | 制造商:MERITEK 制造商全稱:MERITEK ELECTRONICS CORPORATION 功能描述:Transient Voltage Suppressors |
| SMDJ20A | 功能描述:TVS 二極管 - 瞬態電壓抑制器 TVS Diode SMC Suf MT 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 |
| SMDJ20A-HRA | 制造商:Littelfuse 功能描述:TVS DIODE 20VWM 32.4VC DO214AB 制造商:Littelfuse 功能描述:T&R / TVS 3KW 20V 5%UNI DO-214AB TR13 RoHS |
| SMDJ20A-T7 | 功能描述:可復位保險絲 20V 5% 3KW TVS DO214AB UNI RoHS:否 制造商:Bourns 電流額定值: 電阻:7.5 Ohms 最大直流電壓: 保持電流:0.1 A 安裝風格:SMD/SMT 端接類型:SMD/SMT 跳閘電流:0.6 A 引線間隔: 系列:MF-PSHT 工作溫度范圍:- 40 C to + 125 C |
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