Datasheet > SMAJ40CA/5A

SMAJ40CA/5A

更新时间： 2022-12-01 20:59:39

品牌	Logo	应用领域
威世 - VISHAY		/
页数	文件大小	规格书
5页	85K
描述
Trans Voltage Suppressor Diode, 400W, 40V V(RWM), Bidirectional, 1 Element, Silicon, DO-214AC, PLASTIC, SMA, 2 PIN

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SMAJ40CA/5A 数据手册

SMAJ5.0 thru 188CA

Vishay Semiconductors

formerly General Semiconductor

Ratings and

Characteristic Curves (T_A= 25°C unless otherwise noted)

Fig. 2 – Pulse Derating Curve

Fig. 1 – Peak Pulse Power Rating Curve

100

Non-repetitive Pulse

Waveform shown in Fig. 3

T_A= 25°C

SMAJ85 --

SMAJ188

SMAJ5.0 --

SMAJ78

0.2 x 0.2" (5.0 x 5.0mm)

Copper Pad Areas

0.2 x 0.2" (5.0 x 5.0mm)

Copper Pad Areas

0.1

150

175

200

100

125

0.1µs

1.0µs

10µs

100µs

1.0ms

10ms

t_d— Pulse Width (sec.)

T_A— Ambient Temperature (°C)

Fig. 4 – Typical Junction Capacitance

Fig. 3 – Pulse Waveform

10,000

1,000

100

150

100

T_J= 25°C

f = 1.0MHz

Vsig = 50mVp-p

T_J= 25°C

Pulse Width (td)

tr = 10µsec.

is defined as the point

Peak Value

I_PPM

where the peak current

decays to 50% of I_PPM

Measured at

Stand-Off

Voltage, V_WM

Uni-Directional

Half Value — IPP

I_PPM

Bi-Directional

10/1000µsec. Waveform

as defined by R.E.A.

1.0

3.0

4.0

100

200

2.0

V_WM— Reverse Stand-off Voltage (V)

t — Time (ms)

Fig. 6 - Maximum Non-Repetitive Forward

Surge Current Uni-Directional Only

Fig. 5 – Typical Transient Thermal

Impedance

1000

200

T_J= T_Jmax.

8.3ms Single Half Sine-Wave

(JEDEC Method)

100

0.001

0.01

0.1

100

1000

100

t_p— Pulse Duration (sec)

Number of Cycles at 60 Hz

www.vishay.com

Document Number 88390

17-Feb-04

1 2 345

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