Datasheet > 1.5KE43E3/1

1.5KE43E3/1

更新时间： 2023-01-02 23:33:52

品牌	Logo	应用领域
威世 - VISHAY		/
页数	文件大小	规格书
6页	436K
描述
Trans Voltage Suppressor Diode, 1500W, 34.8V V(RWM), Unidirectional, 1 Element, Silicon,

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1.5KE43E3/1 数据手册

1.5KE6.8 thru 1.5KE440CA

and 1N6267 thru 1N6303A

TRANSZORB^®Transient Voltage Suppressors

Peak Pulse Power 1500W

Breakdown Voltage 6.8 to 440V

Case Style 1.5KE

Features

• Plastic package has Underwriters Laboratory

Flammability Classification 94V-0

• Glass passivated junction

• 1500W peak pulse power capabililty on 10/1000µs

waveform, repetition rate (duty cycle): 0.05%

1.0 (25.4)

MIN.

• 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

0.210 (5.3)

0.190 (4.8)

DIA.

• Includes 1N6267 thru 1N6303A

0.375 (9.5)

0.285 (7.2)

Mechanical Data

Case: Molded plastic body over passivated junction

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

750, Method 2026

Dimensions in inches

and (millimeters)

Polarity: For unidirectional types the color band denotes

the cathode, which is positive with respect to the anode

under normal TVS operation

1.0 (25.4)

MIN.

0.042 (1.07)

0.038 (0.96)

DIA.

Mounting Position: Any Weight: 0.045oz., 1.2g

Packaging codes/options:

1/1K per Bulk Box, 11K/box

4/1.4K per 13” Reel (52mm Tape), 4.2K/box

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°C unless otherwise noted)

Parameter

Symbol

Limit

Minimum 1500

See Next Table

6.5

Unit

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

P_PPM

(Fig. 1)

Peak pulse current wih a 10/1000µs waveform⁽¹⁾

I_PPM

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 superimposed on rated load

I_FSM

200

(JEDEC Method) unidirectional only⁽³⁾

Maximum instantaneous forward voltage

at 100A for unidirectional only⁽⁴⁾

V_F

3.5/5.0

Typical thermal resistance junction-to-lead

Typical thermal resistance junction-to-ambient

Operating junction and storage temperature range

°C/W

^OC

θJL

θJA

T_J, T_STG

–55 to +175

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

(2) Mounted on copper pad area of 1.6 x 1.6” (40 x 40mm) 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= 3.5V for devices of V_(BR)< 220V, and V_F= 5.0 Volt max. for devices of V_(BR)> 220V

11/7/00

12 3 4 5 6

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