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参数资料
| 型号： | ST40 |
| 厂商： | Littelfuse Inc |
| 文件页数： | 1/8页 |
| 文件大小： | 0K |
| 描述： | DIAC 35-45V BILATERAL TRIG DO214 |
| 标准包装： | 5,000 |
| 电流 - 峰值输出： | 2A |
| 电压 - 击穿： | 35 ~ 45V |
| 电流 - 击穿： | 15µA |
| 封装/外壳： | DO-214AA，SMB |
| 供应商设备封装： | DO214 |
| 包装： | 散装 |
Teccor ? brand Thyristors
Standard Bidirectional DIAC Trigger
HTxxx & HTMxxx & STxxx Series
Description
The HTM, HT, and ST series of bilateral trigger DIACs offer
a range of voltage characteristics from 27V to 70V. A DIAC
semiconductor is a full-wave or bidirectional Thyristor. It is
triggered from a blocking state to a conduction state for
either polarity of applied voltage whenever the amplitude of
applied voltage exceeds the breakover voltage of the DIAC.
Features & Bene?ts
compliant
ST Series:
(DO-214)
Schematic Symbol
junctions
selections
bonded die attachment
HTM/HT Series:
package
junction contamination
Applications
DIACs are used to trigger Triacs and SCRs in phase control
circuits for lamp dimming, universal motor speed control,
and heat control. They are used also for triggering
transistors in solid state ballast lighting controls.
Absolute Maximum Ratings
Symbol
Parameter
Test Conditions
Min
Max
Unit
I TRM
T S
T J
P D(AV)
Pulse On-State Current
Storage Temperature Range
Operating Junction Temperature
Device Power Dissipation
120PPS, T A ≤ 40°C
pulse width = 10 μS
T A = -40°C to +40°C
-40
-40
2
1.5 (*)
+125
+125
See Product
Selector Table
A
°C
°C
mW
(*)Only Applies to HT-60
Notes:
1. Service Dissipation (at T A = -40°C to +40°C): 250mW for DO-35 and MINIMELF/SOD-80
and 300mW for DO214
2. Above +40°C, Derate: 3.6mW/°C for DO-35 and MINIMELF/SOD-80
and 3mW/°C for DO214
?2008 Littelfuse, Inc.
Speci?cations are subject to change without notice.
Please refer to http://www.littelfuse.com for current information.
337
Revised: July 9, 2008
HTxxx & HTMxxx & STxxx Series
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相关代理商/技术参数 |
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