U5ZA53C
TOSHIBA Zener Diode Silicon Diffused-Junction Type
U5ZA53C
Best Suited for Overvoltage Protection of Electronic
System:
Electronic System for Use in Automobiles
Electronic System for Commercial Use
Electronic System for Industrial Use
For Communications, Controls, Measuring Instruments,
etc.
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High surge power withstanding capabilities that absorb load dump
surge.
Excellent surge responsibility for steep surge absorption.
Surface mount type is available for easy applications.
Unit: mm
JEDEC
JEITA
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3-11J2A
Maximum Ratings
(Ta = 25擄C)
Characteristics
Allowable power dissipation
(Note)
Symbol
P
I
RSM
Rating
5
45
Unit
W
A
TOSHIBA
Weight: 2.5 g (typ.)
Non-repetitive peak reverse surge
current
(see figure 1 for the exponents.)
Peak one cycle surge forward current
(single half sine-wave, t
=
10 ms)
Junction temperature
Storage temperature
I
RSM
I
FSM
T
j
T
stg
700
-40
to 150
-40
to 150
A
擄C
擄C
I
RSM
2
Note: Lead tip temperature
T
L
=
25擄C
0
10 ms
Figure 1
1
2002-08-14
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