Datasheet > SMCJ78A

SMCJ78A

更新时间： 2024-01-20 21:41:08

品牌	Logo	应用领域
SYNSEMI		二极管光电二极管局域网
页数	文件大小	规格书
3页	40K
描述
SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR

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中文翻译

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技术参数
数据手册

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SMCJ78A 技术参数

生命周期：	Active	Reach Compliance Code：	compliant
风险等级：	5.6	二极管类型：	TRANS VOLTAGE SUPPRESSOR DIODE

SMCJ78A 数据手册

SURFACE MOUNT TRANSIENT

VOLTAGE SUPPRESSOR

SMCJ5.0A ~ 188CA

Stand-off Voltage : 5.0 to 188V

Peak Pulse Power : 1500 W

SMC (DO-214AB)

1.1

0.3

FEATURES :

* 1500W surge capability at 1ms

* Excellent clamping capability

* Low zener impedance

* Fast response time : typically less

then 1.0 ps from 0 volt to V_BR(min.)

* Typical I_Rless then 1mA above 10V

3.0

5.8

0.2

0.2 0.07

0.15

2.3 0.2

MECHANICAL DATA

* Case : SMC Molded plastic

* Epoxy : UL94V-O rate flame retardant

* Lead : Lead Formed for Surface Mount

* Polarity : Color band denotes cathode end

except Bipolar.

Dimensions in millimeter

* Mounting position : Any

* Weight : 0.21 gram

MAXIMUM RATINGS

Rating at 25°C ambient temperature unless otherwise specified.

Rating

Symbol

Value

Unit

Peak Pulse Power Dissipation ^{(1) (2)}

PPPM

IFSM

Minimum 1500

200

Peak Forward Surge Current per Fig. 5 ⁽²⁾

Peak Pulse Current on 10/1000ms waveform ⁽¹⁾

Typical Thermal Resistance , Junction to Ambient ⁽³⁾

Operating Junction and Storage Temperature Range

IPPM

See Next Table

RqJA

°C/W

°C

TJ, TSTG

- 55 to + 150

Notes :

(1) Non-repetitive Current pulse, per Fig. 3 and derated above Ta = 25 °C per Fig. 1

(2) Mounted on 0.31x 0.31" (8.0 x 8.0mm) copper pads to each terminal.

(3) Mounted on minimum recommended pad layout

Page 1 of 3

Rev.02 : January 28, 2004

12 3

中文翻译

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