20KPA44CA

更新时间： 2024-11-19 12:24:27

品牌	Logo	应用领域
MERITEK		/
页数	文件大小	规格书
4页	501K
描述
Transient Voltage Suppressors

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20KPA44CA 数据手册

Transient Voltage Suppressors

20KPA Series

MERITEK

UL E223045

FEATURES

Plastic package.

Glass passivated junction.

20,000W Peak Pulse Power capability on 10/1000µs waveform.

Excellent clamping capability.

Repetition rate (duty cycle): 0.05%.

Low incremental surge resistance.

Fast response time: typically less than 1.0ps from 0 volt to BV.

High temperature soldering guaranteed: 265°C/10 seconds/.375",

(9.5mm) lead length, 5lbs., (2.3kg) tension.

P600

MECHANICAL DATA

Case: Molded plastic over glass passivated junction.

Terminals: Plated Axial leads, solderable per MIL-STD-750, Method 2026.

Polarity: Color band denotes cathode except Bipolar.

Mounting Position: Any.

Weight: 0.07 ounce, 2.5 grams.

DEVICES FOR BIPOLAR APPLICATION

For Bidirectional use C or CA suffix for type 20KPA20 through type 20KPA300 (e.g. 20KPA20C, 20KPA300CA);

Eelectrical characteristics apply in both directions.

MAXIMUM RATINGS AND CHARACTERISTICS

Ratings at 25°C ambient temperature unless otherwise specified.

RATING

SYMBOL

VALUE

UNIT

s waveform.

Peak Pulse Power Dissipation on 10/1000

P_PPM

I_PPM

Minimum 20,000

Watts

Amps

Watts

(Note 1, Fig. 1)

Peak Pulse Current on 10/1000 s waveform. (Note 1, Fig. 3)

Steady State Power Dissipation at T_L=75°C , Lead length .375”

(9.5mm). (Fig. 5)

See Table

P_M(AV)

8.0

Peak Forward Surge Current,8.3ms Single Half Sine-Wave

I_FSM

400

Amps

Superimposed on Rated Load. (JEDEC Method) (Note 2, Fig. 6)

Operating junction and Storage Temperature Range.

T_J, T_STG

-55 to +175

°C

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

2. 8.3ms single half sine-wave, or equivalent square wave, Duty cycle = 4 pulses per minute maximum.

All specifications are subject to change without notice.

Rev 7

12 3 4

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