Datasheet > P4KE91A

P4KE91A

更新时间： 2024-11-07 22:54:11

品牌	Logo	应用领域
威世 - VISHAY		二极管局域网
页数	文件大小	规格书
4页	58K
描述
TRANSZORB⑩ TRANSIENT VOLTAGE SUPPRESSOR

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中文翻译

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数据手册
替代型号

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P4KE91A 数据手册

P4KE6.8 THRU P4KE440CA

TRANSZORB™ TRANSIENT VOLTAGE SUPPRESSOR

Breakdown Voltage - 6.8 to 440 Volts

Peak Pulse Power - 400 Watts

FEATURES

♦ Plastic package has Underwriters Laboratory

Flammability Classification 94V-0

♦ Glass passivated junction

DO-204AL

♦ 400W peak pulse power capability with a 10/1000µs

waveform, repetition rate

1.0 (25.4)

MIN.

(duty cycle): 0.01%

♦ Excellent clamping capability

♦ Low incremental surge resistance

♦ Fast response time: typically less

0.107 (2.7)

0.080 (2.0)

DIA.

than 1.0ps from 0 Volts to V

for

(BR)

0.205 (5.2)

0.160 (4.1)

uni-directional and 5.0ns for bi-directional types

♦ Devices with V ≥10V I are typically I less than 1.0µA

(BR)

♦ High temperature soldering guaranteed:

265°C/10 seconds, 0.375" (9.5mm) lead length,

5lbs. (2.3 kg) tension

1.0 (25.4)

MIN.

MECHANICAL DATA

Case: JEDEC DO-204AL molded plastic body over

passivated junction

0.034 (0.86)

0.028 (0.71)

DIA.

Terminals: Axial leads, solderable per MIL-STD-750,

Method 2026

Polarity: For uni-directional types the color band denotes

the cathode, which is posititive with respect to the anode

under normal TVS operation

Dimensions are in inches and (millimeters)

Mounting Position: Any

Weight: 0.012 ounce, 0.3 gram

DEVICES FOR BIDIRECTIONAL APPLICATIONS

For bi-directional use C or CA suffix for types P4KE7.5 thru types P4KE440 (e.g. P4KE7.5CA, P4KE440CA).

Electrical characteristics apply in both directions.

MAXIMUM RATINGS AND CHARACTERISTICS

Ratings at 25°C ambient temperature unless otherwise specified.

SYMBOL

VALUE

UNITS

Peak power dissipation with a 10/1000µs waveform

(NOTE 1, FIG. 1)

P_PPM

Minimum 400

Watts

Peak pulse current with a 10/1000µs waveform

(NOTE 1)

I_PPM

Amps

Watts

SEE TABLE 1

Steady state power dissipation at T_L=75°C

lead lengths 0.375" (9.5mm) _{(NOTE 2)}

P_M(AV)

1.0

Peak forward surge current, 8.3ms single half

sine-wave superimposed on rated load

(JEDEC Method) _{(NOTE 3)}

I_FSM

40.0

Amps

Maximum instantaneous forward voltage at 25A for

unidirectional only _{(NOTE 4)}

V_F

3.5/5.0

Volts

°C

Operating junction and storage temperature range

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

1/20/99

12 3 4

中文翻译

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P4KE91A 替代型号

型号	品牌	替代类型	描述	数据表
P6KE75CA-E3/73	VISHAY	功能相似	TVS DIODE 64.1V 103V DO204AC
P6KE75CA-G	COMCHIP	功能相似	600W Transient Voltage Suppressor
P6KE75CA-T	DIODES	功能相似	600W TRANSIENT VOLTAGE SUPPRESSOR

与P4KE91A相关器件

型号	品牌	获取价格	描述	数据表
P4KE-91A	FCI	获取价格	6.8V to 400V GPP TRANSIENT VOLTAGE SUPPRESSORS
P4KE91A / CA	SWST	获取价格	瞬态电压抑制管
P4KE91A-AT	YAGEO	获取价格	瞬态抑制二极管 (车用)
P4KE91AB	LITTELFUSE	获取价格	400W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-204AL, HALOGEN FREE AND ROHS COMPLIANT, PLAST
P4KE91A-B	LITTELFUSE	获取价格	Transient Voltage Suppression Diodes
P4KE91A-B	RECTRON	获取价格	Transient Suppressor,
P4KE91A-BP	MCC	获取价格	Trans Voltage Suppressor Diode, 400W, 77.8V V(RWM), Unidirectional, 1 Element, Silicon, DO
P4KE91A-BP-HF	MCC	获取价格	Trans Voltage Suppressor Diode, 400W, 77.8V V(RWM), Unidirectional, 1 Element, Silicon, DO
P4KE91A-E3/54	VISHAY	获取价格	TVS DIODE 77.8V 125V DO204AL
P4KE91A-E3/73	VISHAY	获取价格	TVS DIODE 77.8V 125V DO204AL

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