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P4KE39ATR

更新时间： 2024-11-13 22:57:27

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描述
TVS DIODE 31.6V 53.9V DO41

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P4KE39ATR 数据手册

P4KE SERIES

Technical Data

Data Sheet N0220, Rev. B

P4KE SERIES

TRANSIENT VOLTAGE SUPPRESSOR

Features



Glass Passivated Die Construction

400W Peak Pulse Power Dissipation

6.8V- 440V Standoff Voltage

Uni- and Bi-Directional Versions Available

Excellent Clamping Capability

Fast Response Time

Plastic Case Material has UL Flammability Classification

Rating 94V-O



This is a Halogen Free Device

All SMC Parts are Traceable to the Wafer Lot

DO-41

Additional testing can be offered upon request

Circuit Diagram

Mechanical Data



Case: JEDEC DO-41 Low Profile Molded Plastic

Terminals: Solder Plated , Solderable per MIL-STD-

202, Method 208



Polarity: Cathode Band or Cathode Notch

Weight:0.34 grams(approx.)

Unipolar

Bipolar

Maximum Ratings and Thermal Characteristics@T_A=25°C unless otherwise specified

Parameter

Symbol

Value

Unit

Peak Pulse Power Dissipation at

T_A=25°C (Fig.1)(Note 1, 2, 5)

P_PPM

400

Peak Forward Surge Current, 8.3ms

Single Half Sine Wave(Note 3)

I_FSM

Steady State Power Dissipation( Note 2, 4)

Typical Thermal Resistance Junction to Lead

Typical Thermal Resistance Junction to Ambient

P_M(AV)

R_θJL

°C/W

R_θJA

100

Operating Junction and Storage

Temperature Range

T_J,T_STG

-65 to + 175

°C

Notes: 1. Non-repetitive current pulse, per Fig. 3 and derated above T_A= 25°C per Fig. 2.

2. Mounted on 40mm² copper pad.

3. 8.3ms Single Half Sine Wave duty cycle = 4 pulses per minutes maximum

4. Lead temperature at 75°C= T_L

5. Peak pulse power waveform is 10/1000μs.

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12 3 4 5

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