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参数资料
| 型号： | SMDJ22A |
| 元件分类： | TVS二极管 - 瞬态电压抑制 |
| 英文描述： | 3000 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-214AB |
| 封装： | ROHS COMPLIANT, PLASTIC, SMC, 2 PIN |
| 文件页数： | 1/5页 |
| 文件大小： | 189K |
| 代理商： | SMDJ22A |
53
2009 Littelfuse, Inc.
Specications are subject to change without notice.
Transient Voltage Suppression Diodes
Revision: January 09, 2009
SMDJ Series
Surface Mount – 3000W > SMDJ series
Please refer to http://www.Littelfuse.com/series/SMDJ.html for current information.
SMDJ
S
eries
AGENCY
AGENCY FILE NUMBER
E230531
SMDJ Series
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.
2. Mounted on copper pad area of 0.31x0.31” (8.0 x 8.0mm) to each terminal.
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
ΔV
BR = 0.1% x VBR@25°C x ΔT
junction
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
RoHS
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相关代理商/技术参数 |
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| SMDJ22A-T7 | 功能描述:可复位保险丝 22V 5% 3KW TVS DO214AB UNI RoHS:否 制造商:Bourns 电流额定值: 电阻:7.5 Ohms 最大直流电压: 保持电流:0.1 A 安装风格:SMD/SMT 端接类型:SMD/SMT 跳闸电流:0.6 A 引线间隔: 系列:MF-PSHT 工作温度范围:- 40 C to + 125 C |
| SMDJ22C | 功能描述:TVS 二极管 - 瞬态电压抑制器 TVS Diode SMC Suf MT 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 |
| SMDJ22CA | 功能描述:TVS 二极管 - 瞬态电压抑制器 TVS Diode SMC Suf MT 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 |
| SMDJ22CA-T7 | 功能描述:可复位保险丝 22V 5% 3KW TVS DO214AB BI RoHS:否 制造商:Bourns 电流额定值: 电阻:7.5 Ohms 最大直流电压: 保持电流:0.1 A 安装风格:SMD/SMT 端接类型:SMD/SMT 跳闸电流:0.6 A 引线间隔: 系列:MF-PSHT 工作温度范围:- 40 C to + 125 C |
| SMDJ24 | 功能描述:TVS 二极管 - 瞬态电压抑制器 TVS Diode SMC Suf MT 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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