1.5KE440

更新时间： 2024-10-31 22:38:11

品牌	Logo	应用领域
力特 - LITTELFUSE		/
页数	文件大小	规格书
3页	95K
描述
1500 WATT AXIAL TRANSIENT VOLTAGE SUPPRESSORS

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中文翻译

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数据手册
替代型号

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1.5KE440 数据手册

1.5KE6.8 - 1.5KE440CA series

0.966 - 1.066

1500 WATT AXIAL TRANSIENT VOLTAGE SUPPRESSORS

Protect sensitive electronics against voltage transients induced by inductive load

switching and lightning. Ideal for the protection of I/O interfaces, Vcc bus, and other

integrated circuits used in telecom, computer, datacom and industrial electronics.

FEATURES

Min 25.4

ꢀ

Breakdown voltage range 6.8 to 440 Volts

Uni-directional and Bi-directional

Glass passivated junction

Low clamping factor

4.826

5.207

100% surge tested

UL recognised

9.155

9.527

MAXIMUM RATING

ꢀ

Peak Pulse Power (Ppk): 1500 Watts (10 x 1000µs)@25°C

(see diagram on page 6 for wave form)

5 watt steady state

Response time: 1 x 10^-12seconds (theoretical)

Forward surge rating: 200 Amps, 8.3ms half sine wave,

(uni-directional devices only)

ꢀ

Min 25.4

ꢀ

Operating & storage temperature: -55°C to +150°C

MECHANICAL CHARACTERISTICS

ꢀ

Case: DO-201AD: Moulded plastic over glass passivated junction

Terminals: Axial leads, solderable per MIL-STD-202 Method 208

Solderable leads = 230°C for 10 seconds (1.59mm from case)

Marking: cathode band, (positive terminal, uni-directional devices only),

device code, logo

All dimensions in mm

ꢀ

Weight: 1.5 grammes (approx)

Figure 1 - Capacitance vs. Stand-off Voltage

Figure 2 - Peak Pulse Power vs. Pulse Time

ORDERING INFORMATION

100kw

10000

C A

1.5KE

Voltage

Bi-Directional

ꢀ STAND-OFF VOLTAGE

20kw

5kw

1000

Uni-directional

(KW)

Cj (pf)

2kw

5% Voltage Tolerance

Packaging Option

100

Bi-directional

500w

100w

1µs

10µs

100µs

1ms

10ms

B = Bulk (500 pcs)

100

1000

Pulse Time (tp)

Device Stand-off Voltage - Volts

T = Tape and reeled (1500 pcs)

w w w. l i t t e l f u s e . c o m

12 3

中文翻译

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1.5KE440 替代型号

型号	品牌	替代类型	描述	数据表
1.5KE440A-B	LITTELFUSE	类似代替	Transient Voltage Suppression Diodes
1.5KE440A	LITTELFUSE	类似代替	1500 WATT AXIAL TRANSIENT VOLTAGE SUPPRESSORS
1.5KE440A-TP	MCC	功能相似	1500 Watt Transient Voltage Suppressors 6.8V to 550 Volts

与1.5KE440相关器件

型号	品牌	获取价格	描述	数据表
1.5KE-440	FCI	获取价格	6.8V to 400V GPP TRANSIENT VOLTAGE SUPPRESSORS
1.5KE440 / C	SWST	获取价格	瞬态电压抑制管
1.5KE440(C)	GOOD-ARK	获取价格
1.5KE440(C)A	FAIRCHILD	获取价格	Discrete POWER & Signal Technologies
1.5KE440(C)A	GOOD-ARK	获取价格
1.5KE440.TR	SEMTECH	获取价格	Trans Voltage Suppressor Diode, 1500W, Unidirectional, 1 Element, Silicon, DO-201,
1.5KE440/1	VISHAY	获取价格	Trans Voltage Suppressor Diode, 1500W, 356V V(RWM), Unidirectional, 1 Element, Silicon,
1.5KE440/100	VISHAY	获取价格	Trans Voltage Suppressor Diode, 1500W, 356V V(RWM), Unidirectional, 1 Element, Silicon, PL
1.5KE440/4	VISHAY	获取价格	Trans Voltage Suppressor Diode, 1500W, 356V V(RWM), Unidirectional, 1 Element, Silicon,
1.5KE440/4G	VISHAY	获取价格	Trans Voltage Suppressor Diode, 1500W, 356V V(RWM), Unidirectional, 1 Element, Silicon, PL

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