PZUxDB2 series
Dual Zener diodes
Rev. 01 — 31 March 2008
Product data sheet
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
I
Non-repetitive peak reverse power
dissipation: P
ZSM
= 40 W
I
Total power dissipation: P
tot
≤
250 mW
I
Tolerance series:
B2: approximately
±2
%
I
Wide working voltage range:
nominal 2.7 V to 24 V
I
Dual isolated diodes configuration
I
Small standard plastic package suitable
for surface-mounted design
I
Small dark-green, halogen-free plastic
package suitable for surface-mounted
design
I
AEC-Q101 qualified
1.3 Applications
I
General regulation functions
1.4 Quick reference data
Table 1.
Symbol
Per diode
V
F
P
ZSM
[1]
[2]
Quick reference data
Parameter
forward voltage
non-repetitive peak reverse
power dissipation
Conditions
I
F
= 100 mA
Min
-
-
Typ
-
-
Max
1.1
40
Unit
V
W
Pulse test: t
p
≤
300
µs; δ ≤
0.02.
t
p
= 100
µs;
square wave; T
j
= 25
°C
prior to surge
PHILIPS [ NXP SEMICONDUCTORS ]
