SMCJ78A

更新时间： 2024-11-12 09:19:39

品牌	Logo	应用领域
EIC		二极管光电二极管局域网
页数	文件大小	规格书
4页	56K
描述
SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR

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数据手册

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SMCJ78A 数据手册

SURFACE MOUNT TRANSIENT

VOLTAGE SUPPRESSOR

SMCJ 5.0 ~ 188A

Stand-off Voltage : 5.0 to 188V

Peak Pulse Power : 1500 W

SMC (DO-214AB)

1.1

0.3

FEATURES :

* 1500W peak pulse power capability with a 10/1000µs

waveform

* Excellent clamping capability

* Very fast response time

* Pb / RoHS Free

3.0

5.8

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

DEVICES FOR BIPOLAR APPLICATIONS

For Bi-directional use C or CA Suffix

Electrical characteristics apply in both directions

MAXIMUM RATINGS

Rating at 25°C ambient temperature unless otherwise specified.

Rating

Symbol

Value

Unit

Peak Pulse Power Dissipation on 10/1000ms waveform ^{(1) (2)}

Peak Forward Surge Current per Fig. 5 ⁽²⁾

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

Minimum 1500

PPPM

IFSM

200

See Next Table

3.5

IPPM

Maximum Instantaneous Forward Voltage at IF = 100A

VFM

Typical Thermal Resistance , Junction to Ambient ⁽³⁾

Operating Junction and Storage Temperature Range

RqJA

TJ, TSTG

°C/W

°C

- 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 4

Rev. 05 : April 1, 2005

12 3 4

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