Datasheet > P4KE350A

P4KE350A

更新时间： 2024-11-30 22:54:15

品牌	Logo	应用领域
SSE		二极管局域网
页数	文件大小	规格书
3页	33K
描述
TRANSIENT VOLTAGE SUPPRESSOR

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数据手册

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P4KE350A 数据手册

SHANGHAI SUNRISE ELECTRONICS CO., LTD.

P4KE6.8 THRU P4KE440CA

TECHNICAL

SPECIFICATION

TRANSIENT VOLTAGE SUPPRESSOR

BREAKDOWN VOLTAGE:6.8-440V

PEAK PULSE POWER: 400W

FEATURES

DO - 41

• 400W peak pulse power capability

• Excellent clamping capability

• Low incremental surge resistance

• Fast response time:

typically less than 1.0ps from 0V to V_BR

for unidirectional and 5.0nS for bidirectional types.

• High temperature soldering guaranteed:

265^oC/10S/9.5mm lead length at 5 lbs tension

MECHANICAL DATA

• Terminal: Plated axial leads solderable per

MIL-STD 202E, method 208C

• Case: Molded with UL-94 Class V-O recognized

flame retardant epoxy

• Polarity: Color band denotes cathode except for

unidirectional types.

Dimensions in inches and (millimeters)

• Mounting position: Any

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

(Ratings at 25^oC ambient temperature unless otherwise specified)

RATINGS

Peak power dissipation

SYMBOL

VALUE

UNITS

(Note 1)

(Note 2)

(Note 3)

Pppm

Ippm

Minimum 400

See Table

1.0

Peak pulse reverse current

Steady state power dissipation

Peak forward surge current

Pm(av)

I_FSM

Maximum instantaneous forward voltage at 50A

V_F

3.5/6.5

for unidirectional only

(Note 4)

^oC

_STG,T_J

Operating junction and storage temperature range

Notes:

-55 to + 175

1. 10/1000µS waveform non-repetitive current pulse, and derated above Ta=25^oC

2. Tl=75^oC, lead length 9.5mm, Mounted on copper pad area of (40×40mm)

3. Measured on 8.3ms single half sine-wave or equivalent square wave,duty cycle=4 pulses per minute maximum.

4. V_F=3.5V max. for devices of V_(BR)200V, and V_F=5.0V max. for devices of V_(BR)>200V

DEVICES FOR BIDIRECTIONAL APPLICATIONS

1. Suffix 'A' dnotes 5% tolerance device,no suffix 'A' dnotes 10% tolerance device.

2. For bidirectional use 'C' or 'CA' suffix for types P4KE7.5 thru types P4KE440A

(e.g. P4KE7.5C,P4KE440CA), for unidirectional don't use 'C' suffix after types.

3. For bidirectional devices having V_WMof 10 volts and less, the I_Dlimit is doubled.

4. Electrical characteristics apply in both directions.

http://www.sse-diode.com

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