1.

Product profile

1.1 General description

Dual isolated general-purpose Zener diodes in SOT353 (SC-88A) very small

Surface-Mounted Device (SMD) standard plastic and dark-green plastic packages.

1.2 Features

1.3 Applications

I General regulation functions

1.4 Quick reference data

[1]

Pulse test: tp ≤ 300 µs; δ≤ 0.02.

[2]

tp = 100 µs; square wave; Tj =25 °C prior to surge

PZUxDB2 series

Dual Zener diodes

Rev. 01 — 31 March 2008

Product data sheet

I Non-repetitive peak reverse power

dissipation: PZSM =40W

I Dual isolated diodes configuration

I Total power dissipation: Ptot ≤ 250 mW I Small standard plastic package suitable

for surface-mounted design

I Tolerance series:

B2: approximately

±2%

I Small dark-green, halogen-free plastic

package suitable for surface-mounted

design

I Wide working voltage range:

nominal 2.7 V to 24 V

I AEC-Q101 qualified

Table 1.

Quick reference data

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

Per diode

VF

forward voltage

IF = 100 mA

[1] -

-

1.1

V

PZSM

non-repetitive peak reverse

power dissipation

[2] --40

W