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参数资料
| 型号： | SMAJ11/51-E3 |
| 厂商： | VISHAY SEMICONDUCTORS |
| 元件分类： | TVS二极管 - 瞬态电压抑制 |
| 英文描述： | 400 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-214AC |
| 封装： | PLASTIC, SMA, 2 PIN |
| 文件页数： | 1/5页 |
| 文件大小： | 85K |
| 代理商： | SMAJ11/51-E3 |
SMAJ5.0 thru 188CA
Vishay Semiconductors
formerly General Semiconductor
Document Number 88390
www.vishay.com
17-Feb-04
1
Surface Mount TRANSZORB
Transient Voltage Suppressors
Stand-off Voltage 5.0 to 188V
Peak Pulse Power 400W
Devices for Bidirectional Applications
For bi-directional devices, use suffix C or CA (e.g. SMAJ10C, SMAJ10CA). Electrical characteristics apply in both directions.
Maximum Ratings & Thermal Characteristics Ratings at 25°C ambient temperature unless otherwise specified.
Parameter
Symbol
Value
Unit
Peak pulse power dissipation with
PPPM
400
W
a 10/1000
s waveform(1,2) (see fig. 1)
Peak pulse current with a waveform(1)
IPPM
See Next Table
A
Peak forward surge current 8.3ms single half sine-wave
IFSM
40
A
uni-directional only(2)
Typical thermal resistance, junction to ambient(3)
RθJA
120
°C/W
Typical thermal resistance, junction to lead
RθJL
30
°C/W
Operating junction and storage temperature range
TJ, TSTG
–55 to +150
°C
Notes: (1) Non-repetitive current pulse, per Fig. 3 and derated above TA = 25°C per Fig. 2. Rating is 300W above 78V
(2) Mounted on 0.2 x 0.2" (5.0 x 5.0mm) copper pads to each terminal
(3) Mounted on minimum recommended pad layout
0.157 (3.99)
0.177 (4.50)
0.006 (0.152)
0.012 (0.305)
0.030 (0.76)
0.060 (1.52)
0.008 (0.203) MAX.
0.194 (4.93)
0.208 (5.28)
0.100 (2.54)
0.110 (2.79)
0.078 (1.98)
0.090 (2.29)
0.049 (1.25)
0.065 (1.65)
Cathode Band
Dimensions in inches
and (millimeters)
DO-214AC (SMA)
Features
Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
Ideal for ESD protection of data lines in
accordance with IEC 1000-4-2 (IEC801-2)
Ideal for EFT protection of data lines in
accordance with IEC 1000-4-4 (IEC801-4)
Low profile package with built-in strain relief for
surface mounted applications
Glass passivated junction
Low incremental surge resistance, excellent clamping
capability
400W peak pulse power capability with a 10/1000
s
waveform, repetition rate (duty cycle): 0.01% (300W
above 78V)
Very fast response time
High temperature soldering guaranteed:
250
°C/10 seconds at terminals
Mechanical Data
Case: JEDEC DO-214AC molded plastic over
passivated chip
Terminals: Solder plated, solderable per MIL-STD-750,
Method 2026
Polarity: For uni-directional types the band denotes the
cathode, which is positive with respect to the anode
under normal TVS operation
Mounting Position: Any
Weight: 0.002 oz., 0.064 g
Packaging Codes – Options (Antistatic):
51 – 1K per Bulk box, 20K/carton
61 – 1.8K per 7" plastic Reel (12mm tape), 36K/carton
5A – 7.5K per 13" plastic Reel (12mm tape), 75K/carton
0.074 MAX.
(1.88 MAX.)
0.208
(5.28) REF
0.066 MIN.
(1.68 MIN.)
0.060 MIN.
(1.52 MIN.)
Mounting Pad Layout
Extended
Voltage
Range
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相关代理商/技术参数 |
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| SMAJ11A | 功能描述:TVS 二极管 - 瞬态电压抑制器 11Vr 400W 22A 5% UniDirectional 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 |
| SMAJ11A R2 | 制造商:SKMI/Taiwan 功能描述:Diode TVS Single Uni-Dir 11V 400W 2-Pin SMA T/R |
| SMAJ11A/11 | 功能描述:TVS 二极管 - 瞬态电压抑制器 400W 11V 5% Bi 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 |
| SMAJ11A/2F | 功能描述:TVS 二极管 - 瞬态电压抑制器 400W 11V 5% Bi 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 |
| SMAJ11A/5A | 功能描述:TVS 二极管 - 瞬态电压抑制器 400W 11V 5% Bi 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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