ULCE54 データシートの表示（PDF） - Electronics Industry

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ULCE54

ULTRA LOW CAPACITANCE TRANSIENT VOLTAGE SUPPRESSOR

Electronics Industry 

ULCE SERIES

VBR : 6.5 - 90 Volts

PPK : 1500 Watts

FEATURES :

* 1500W Peak Pulse Surge reverse

capability on 10/1000µs waveform

* Excellent clamping capability

* Low incremental surge resistance

* Fast response time : typically less than 5.0 ns

from 0 volts to BV

MECHANICAL DATA

* Case : DO-201 Molded plastic

* Epoxy : UL94V-O rate flame retardant

* Lead : Axial lead solderable per MIL-STD-202,

method 208 guaranteed

* Polarity : Color band denotes positive end on the

Transorb (cathode)

* Mounting position : Any

* Weight : 0.93 gram

ULTRA LOW CAPACITANCE

TRANSIENT VOLTAGE

SUPPRESSOR

DO-201

0.21 (5.33)

0.19 (4.83)

0.042 (1.07)

0.038 (0.97)

1.00 (25.4)

MIN.

0.375 (9.53)

0.285 (7.24)

1.00 (25.4)

MIN.

Dimensions in inches and (millimeters)

MAXIMUM RATINGS

Rating at 25 °C ambient temperature unless otherwise specified.

Rating

Peak Pulse Power Dissipation on 10/1000µs

waveform (Note 1, Figure 1)

Steady State Power Dissipation at TL = 75 °C

Lead Lengths 0.375", (9.5mm) (Note 2)

Peak Pulse Power Surge Current on 10/1000 µs

Waveform (Fig. 3, Note 1)

Operating and Storage Temperature Range

Symbol

PPPM

PD

IRSM

TJ, TSTG

Note :

(1) Non-repetitive Current pulse, per Fig. 3 and derated above Ta = 25 °C per Fig. 2

(2) 8.3 ms single half sine-wave, duty cycle = 4 pulses per minutes maximum.

Value

Minimum 1500

5.0

See Table 1.

- 65 to + 175

Unit

Watts

Watts

Amps.

°C

UPDATE : APRIL 6, 2002

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