Datasheet > 1.5KE27A-AT/B

1.5KE27A-AT/B

更新时间： 2023-01-02 23:35:49

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国巨 - YAGEO		/
页数	文件大小	规格书
8页	550K
描述
Trans Voltage Suppressor Diode,

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1.5KE27A-AT/B 数据手册

Circuit Protection

Product Specification

1.5KE-AT

Transient Voltage Suppressors

Transient Voltage Suppressors (TVS) Data Sheet

Features

■ Glass passivated junction

■ Low zener impedance

■ Excellent clamping capability

■ 1500W peak pulse power capability at 10/1000μs waveform,

repetition rate (duty cycle): 0.01%

■ Fast response time

■ Typical I_Rless than 1μA above 12V.

■ High Temperature soldering guaranteed: 265℃/10 seconds/.375″,

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

■ Plastic package has underwriters laboratory flammability 94V-0

■ Meets MSL level 1, per J-STD-020.

■ Safety certification: UL: E244458

■ AEC-Q101 qualified

Mechanical Data

■ Case: JEDEC DO-201 Moulded plastic

■ Terminal: Axial leads, solderable per MIL-STD-750, Method 2026

■ Polarity: Color band denotes cathode except bi-directional models

■ Mounting Position: Any

■ Weight: 0.97g

Applications

■ I/O interface

■ AC/DC power supply

■ Low frequency signal transmission line (RS232, RS485, etc.)

Maximum Ratings and Characteristics

Ratings at 25℃ ambient temperature unless otherwise specified.

Rating

Symbol

P_PPM

Value

Units

Peak pulse power dissipation at 10/1000μs waveform

Minimum 1500

Watts

(Note1, Fig.1)

Peak pulse current of at 10/1000μs waveform (Note 1, Fig.3)

Steady state power dissipation at T_L=75℃ (Fig.5)

I_PPM

See Table

6.5

Amps

Watts

P_M(AV)

Peak forward surge current, 8.3ms single half sine-wave

superimposed on rated load, (JEDEC Method) (Note2, Fig.6)

I_FSM

200

Amps

Operating junction and Storage Temperature Range.

Typical thermal resistance junction to lead

T_J,T_STG

R_θJL

-55 to +150

℃

℃/W

Typical thermal resistance junction to ambient

R_θJA

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

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

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Apr. 29, 2019 V.0

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