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參數(shù)資料
| 型號(hào)： | SMDJ28A-HR |
| 元件分類： | 參考電壓二極管 |
| 英文描述： | 3000 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-214AB |
| 封裝： | HALOGEN FREE AND ROHS COMPLIANT, PLASTIC, SMC, 2 PIN |
| 文件頁數(shù)： | 1/5頁 |
| 文件大?。?/td> | 1040K |
| 代理商： | SMDJ28A-HR |
Revision: August 01, 2011, 16:54
2011 Littelfuse, Inc.
Specifications are subject to change without notice.
Transient Voltage Suppression Diodes
293
Surface Mount – 3000W > SMDJ-HR series
SMDJ-HR Series
AGENCY
AGENCY FILE NUMBER
E230531
SMDJ-HR Series
The SMDJ-HR High Reliability 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 10x1000s waveform
(Fig.1)(Note 1), (Note 2)
P
PPM
3000
W
Power Dissipation on infinite 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
Halogen-Free
RoHS compliant
For surface mounted
applications in order to
optimize board space
Low profile package
Built-in strain relief
Typical maximum
temperature coefficient
ΔV
BR = 0.1% x VBR@25°C x ΔT
Glass passivated chip
junction
3000W peak pulse power
capability at 10×1000μs
waveform, repetition rate
(duty cycles):0.01%
Fast response time:
typically less than 1.0ps
from 0V to BV min
Excellent clamping
capability
Low incremental surge
resistance
Typical I
R less than 2A
above 12V
High Temperature
soldering guaranteed:
260°C/40 seconds at
terminals
Plastic package has
Underwriters Laboratory
Flammability 94V-O
Matte Tin Lead–free Plated
RoHS
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SMDJ28A-T7 | 功能描述:可復(fù)位保險(xiǎn)絲 28V 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(fēng)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 |
| SMDJ28C | 功能描述:TVS 二極管 - 瞬態(tài)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 |
| SMDJ28CA | 功能描述:TVS 二極管 - 瞬態(tài)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 |
| SMDJ28CA-T7 | 功能描述:可復(fù)位保險(xiǎn)絲 28V 5% 3KW TVS DO214AB BI 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(fēng)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 |
| SMDJ30 | 功能描述:TVS 二極管 - 瞬態(tài)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 |
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