Diodes PSMAJ400(C)A Uživatelský manuál stáhnout pdf (Strana 2)

PSMAJ400(C)A

Document number: DS35914 Rev. 3 - 2

2 of 4

www.diodes.com

November 2012

PSMAJ400

(

)

ADVANCE INFORMATION

Thermal Characteristics

Characteristic Symbol Value Unit

Operating Temperature Range

-55 to +150

°C

Storage Temperature Range

STG

-55 to +175

°C

Electrical Characteristics (@T

= +25°C, unless otherwise specified.)

Part Number

Add C For

Bidirectional

(Note 8)

Reverse

Standoff

Voltage

Breakdown

Voltage

@ I

(Note 9)

Test

Current

Max. Reverse

Leakage @ V

RWM

Max. Clamping

Voltage @ I

Max. Peak Pulse

Current

Marking Code

RWM

(V)

Min (V) Max (V)

(mA) I

(μA) V

(V)

(A) BI- UNI-

PSMAJ400(C)A 342 380 420 1.0 5.0 548.0 0.73 400C 400A

Notes: 8. Suffix C denotes Bi-directional device.

9. V

measured with I

current pulse = 300μs

10 X 1000 Waveform

as defined by REA

50 75 100 125 150 175 200

100

T , AMBIENT TEMPERATURE ( C)

Figure 1 Pulse Derating Curve

EAK

LSE DE

PEAK POWER OR CURRENT

0.1 1.0 10 100

1,000 10,000

T = +25C

P , PEAK PULSE POWER (kW)

100

Non repetitive

pulse waveform

shown in Fig. 3

t PULSE WIDTH (µs)

Figure 2 Pulse Rating Curve

1.0

0.1

I , PEAK PULSE CURRENT (%I )

Ppp

t, TIME (ms)

Figure 3 Pulse Waveform

EAK

D S

(A)

FSM

NUMBER OF CYCLES AT 60Hz

Figure 4 Maximum Non-Repetitive Surge Current

1001

1 2 3 4

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