ULCE SERIES

ULTRA LOW CAPACITANCE

TRANSIENT VOLTAGE

SUPPRESSOR

FEATURES :

* 1500W Peak Pulse Surge reverse

capability on 10/1000

µs 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

MAXIMUM RATINGS

Rating at 25

Rating

Symbol

Value

Unit

Peak Pulse Power Dissipation on 10/1000

µs

waveform (Note 1, Figure 1)

°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

- 65 to + 175

°C

Note :

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

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

UPDATE : APRIL 6, 2002

Minimum 1500

Watts

See Table 1.

Amps.

5.0

Watts

DO-201

0.375 (9.53)

0.285 (7.24)

0.21 (5.33)

0.19 (4.83)

0.042 (1.07)

0.038 (0.97)

Dimensions in inches and (millimeters)

1.00 (25.4)

MIN.

1.00 (25.4)

MIN.