Datasheet > SMCJ78CA-AT

SMCJ78CA-AT

更新时间： 2024-03-03 10:05:27

品牌	Logo	应用领域
国巨 - YAGEO		瞬态抑制二极管
页数	文件大小	规格书
9页	534K
描述
瞬态抑制二极管 (车用)

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中文翻译

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数据手册

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SMCJ78CA-AT 数据手册

Product Specification

Circuit Protection

SMCJ-AT

Transient Voltage Suppressors

Ratings and Characteristic Curves (T_A=25℃ unless otherwise noted)

Figure 1. Peak Pulse Power Rating Curve

Figure 2. Pulse Derating Curve

100

0.2×0.2″(5.0×5.0mm)

Copper Pad Area

0.1

100 125 150

175

100

1000

T_A-Ambient Temperature (℃)

t_d-Pulse Width (µs)

Figure 3. Pulse Waveform

Figure 4. Typical Junction Capacitance

100000

150

T_J=25℃

Pulse Width(t_d) is defined as

the point where the peak

t_r=10µs

Bi-directional V=0V

current decays to 50% of I_PPM

10000

Uni-directional V=0V

Peak Value I_PPM

100

1000

100

Uni-directional @V_R

Half Value I_PPM(I_PPM/2)

Bi-directional @V_R

10/1000µs Waveform

as defined by R.E.A

T_J=25℃

f=1.0MHz

Vsig=50mVp-p

t_d

100

1000

V_BR-Reverse Breakdown Voltage (V)

1.0

2.0

3.0

4.0

t-Time (ms)

Figure 6. Maximum Non-Repetitive Forward

Surge Current Uni-Directional Only

Figure 5. Steady State Power Dissipation Derating

Curve

200

180

160

140

120

100

100 125 150 175

100

T_A-Ambient Temperature (℃)

Number of Cycles at 60Hz

www.yageo.com

Jun. 30, 2023 V. 4

1 2 3 456 7 8 9

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