Datasheet > 1.5KE6.8C

1.5KE6.8C

更新时间： 2024-01-06 07:21:44

品牌	Logo	应用领域
威世 - VISHAY		/
页数	文件大小	规格书
6页	117K
描述
TRANSZORB Transient Voltage Suppressors

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技术参数
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1.5KE6.8C 技术参数

生命周期：	Obsolete	Reach Compliance Code：	unknown
ECCN代码：	EAR99	HTS代码：	8541.10.00.50
风险等级：	5.84	Base Number Matches：	1

1.5KE6.8C 数据手册

1.5KE Series and 1N6267 thru 1N6303A

Vishay Semiconductors

formerly General Semiconductor

TRANSZORB^®Transient Voltage Suppressors

V_(BR)Unidirectional 6.8 to 540V

_(BR)Bidirectional 6.8 to 440V

Peak Pulse Power 1500W

Case Style 1.5KE

Features

• Underwriters Laboratory Recognition under UL standard

for safety 497B: Isolated Loop Circuit Protection

• 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

0.210 (5.3)

0.190 (4.8)

DIA.

• Includes 1N6267 thru 1N6303A

Mechanical Data

0.375 (9.5)

0.285 (7.2)

Case: Molded plastic body over passivated junction

Terminals: Plated axial leads, solderable per

MIL-STD-750, Method 2026

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

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

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.

Mounting Position: Any

Weight: 0.045 oz., 1.2 g

0.042 (1.07)

0.038 (0.96)

DIA.

Flammability: Epoxy is rated UL 94V-0

Packaging Codes – Options (Antistatic):

51 – 1K per Bulk box, 10K/carton

54 – 1.4K per 13" paper Reel

(52mm horiz. tape), 4.2K/carton

73 – 1K per horiz. tape & Ammo box, 10K/carton

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

1500

Unit

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

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

P_PPM

I_PPM

See Next Table

Steady state power dissipation

P_M(AV)

I_FSM

V_F

6.5

200

at T_L= 75^OC, lead lengths 0.375” (9.5mm)⁽²⁾

Peak forward surge current, 8.3ms

single half sine-wave unidirectional only⁽³⁾

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

°C/W

^OC

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 1.5KE220(A) & below; V_F= 5.0V for 1.5KE250(A) & above

Document Number 88301

30-Oct-02

www.vishay.com

12 3 4 5 6

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