ZETEX bzp63, bzp64 Technical data
BZP63 / BZP64
Description
The BZP63/62 are plastic sealed 50A- forward
current diodes, which are available in different
Zener voltages.
Features
Forward current 50A
Zener voltages 22V, 27V, 33V or 39V
Plastic sealed press-fit package
Available in different package modifications
Applications
Power supplies
Rectifier diode in car alternators
Pinout details
Typical application circuit
exciting current
Alternator
+
-
3 x BZP63
3x BZP64
Device
Quantity per box
Options
BZP63-22; …; BZP63-39
500
The package quantities for the different package
modifications are included in
“PlasticPressFitPackageModifications.pdf”
BZP64-22; …; BZP64-39
500
1
2
BZP63: 1 - cathode
2 - anode
BZP64: 1 - anode
2 - cathode
Silicon Power Zener Diode
Part no.
Ordering information
Device marking
Devices are identified by type. Colour of marking: BZP63- black, BZP64 – red
422........................................……. date code 422 = 2004 week 22
ZETEX
BZP63………………………………... diode type
22………………………….……….. Zener voltage VZ (in V) 22
Issue 1 – August 2007 1 www.zetex.com
© Zetex Semiconductors plc 2007
BZP63 / BZP64
Parameter
Symbol
Unit
Test condition
Z-current
(continuous)
BZP63-22
BZP64-22
I
Z
6.3
A
Tc = 25°C
BZP63-27
BZP64-27
5.2
BZP63-33
BZP64-33
4.3
BZP63-39
BZP64-39
3.8
Mean forward current
I
F(AV)
50
A
sinusoidal,
f = 15 - 1000 Hz
Surge forward current
I
FSM
700
A
TJ = 25°C,
half-sine wave,
10 ms
550
TJ = 175°C,
half-sine wave,
10 ms
Maximum rated value
i²dt
2450
A²s
TJ = 25°C,
half-sine wave,
10 ms
1500
TJ = 175°C,
half-sine wave,
10 ms
Repetitive peak forward current
I
FRM
= *I
F(AV)
157
A
f = 15 - 1000 Hz
Effective forward current
I
F(RMS)
78
A
sinusoidal,
f = 15 - 1000 Hz
Junction temperature
T
Jmax
140
°C
Storage temperature range
T
stg
- 50 to + 140
°C
Parameter
Symbol
Value
Unit
Junction to case
R
θJC
0.8
°C/W
Absolute maximum ratings (at T
= 25°C unless otherwise stated)
amb
Thermal resistance
Issue 1 – August 2007 2 www.zetex.com
© Zetex Semiconductors plc 2007
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