1.5KE400(C)A

更新时间： 2024-01-18 18:34:14

品牌	Logo	应用领域
固锝 - GOOD-ARK		/
页数	文件大小	规格书
6页	620K
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1.5KE400(C)A 数据手册

1.5KE6.8 thru 1.5KE550CA

and 1N6267 thru 1N6303A

Transient Voltage Suppressors

Peak Pulse Power 1500W Breakdown Voltage 6.8 to 550V

Features

Plastic package has Underwriters Laboratory Flammability

Classification 94V-0

Glass passivated junction

1500W peak pulse power capabililty on 10/1000us waveform,

repetition rate (duty cycle): 0.05%

Excellent clamping capability

Low incremental surge resistance

Very fast response time

High temperature soldering guaranteed: 265^oC/10 seconds,

0.375" (9.5mm) lead length, 5lbs. (2.3 kg) tension

Includes 1N6267 thru 1N6303A

Mechanical Data

Case: Molded plastic body over passivated junction

Terminals: Plated axial leads, solderable per MIL-STD-750,

Method 2026

Polarity: For unidirectional types the color band denotes the

cathode, which is positive with respect to the anode under

normal TVS operation

Mounting Position: Any

Weight: 0.045oz., 1.2g

Devices for Bidirectional Applications

For bi-directional, use C or CA suffix for types 1.5KE6.8 thru types 1.5KE440

(e.g. 1.5KE6.8C, 1.5KE440CA). Electrical characteristics apply in both directions.

Maximum Ratings and Characteristics

(T_A=25^oC unless otherwise noted)

Parameter

Symbol

Value

Unit

Peak power dissipation with a 10/1000us waveform ⁽¹⁾

(Fig. 1)

P_PPM

I_PPM

Minimum 1500

See Next Table

6.5

Peak pulse current with a 10/1000us waveform ⁽¹⁾

Steady state power dissipation

P_M(AV)

at T_L=75^oC, lead lengths 0.375" (9.5mm) ⁽²⁾

Peak forward surge current 8.3ms single half sine-wave

uni-directional only ⁽³⁾

I_FSM

V_F

200

Amps

Volts

Maximum instantaneous forward voltage

at 100A for unidirectional only ⁽⁴⁾

3.5/5.0

Typical thermal resistance junction-to-lead

Typical thermal resistance junction-to-ambient

Operating junction and storage temperature range

R_θJL

R_θJA

^oC/W

^oC

T_J, T_STG

-55 to +175

Notes:

1. Non-repetitive current pulse, per Fig.3 and derated above T_A=25^oC per Fig. 2

2. Mounted on copper pad area of 1.6 x 1.6” (40 x 40 mm) per Fig. 5

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

4. V_F=3.5 V for devices of V_(BR)220V, and V_F=5.0 Volt max. for devices of V_(BR)>220V

593

12 3 4 5 6

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