BZW50-33 STMicroelectronics, BZW50-33 Datasheet

TRANSIL 5000W 33V UNIDIRECT R6

BZW50-33

Manufacturer Part Number
BZW50-33
Description
TRANSIL 5000W 33V UNIDIRECT R6
Manufacturer
STMicroelectronics
Series
TRANSIL™r
Datasheet

Specifications of BZW50-33

Voltage - Reverse Standoff (typ)
33V
Voltage - Breakdown
36.6V
Power (watts)
5000W
Polarization
Unidirectional
Mounting Type
Through Hole
Package / Case
R6, Axial
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-7221-5
BZW50-33

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
BZW50-33
Manufacturer:
ST
Quantity:
1 400
Part Number:
BZW50-33
Manufacturer:
ST
0
Part Number:
BZW50-33B
Manufacturer:
ST
0
Company:
Part Number:
BZW50-33B
Quantity:
8 800
Part Number:
BZW50-33BRL
Manufacturer:
ST
0
Part Number:
BZW50-33VU
Manufacturer:
ST
0
DESCRIPTION
Transil diodes provide high overvoltage protection
by clamping action. Their instantaneous response
to transient overvoltages makes them particu-
larly suited to protect voltage sensitive devices
such as MOS Technology and low voltage sup-
plied IC’s.
ABSOLUTE MAXIMUM RATINGS (T
Note 1 : For a surge greater than the maximum values, the diode will fail in short-circuit.
FEATURES
THERMAL RESISTANCES
February 2003- Ed : 4A
PEAK PULSE POWER : 5000 W (10/1000 s)
STAND-OFF VOLTAGE RANGE :
UNI AND BIDIRECTIONAL TYPES
LOW CLAMPING FACTOR
FAST RESPONSE TIME
UL RECOGNIZED
Symbol
Symbol
From 10V to 180V
R
R
I
P
T
th (j-a)
FSM
th (j-l)
T
T
P
stg
PP
L
j
®
Peak pulse power dissipation (see note 1)
Power dissipation on infinite heatsink
Non repetitive surge peak forward current
for unidirectional types
Storage temperature range
Maximum junction temperature
Maximum lead temperature for soldering during 10s at 5mm
from case
Junction to leads
Junction to ambient on printed circuit.
amb
Parameter
Parameter
= 25°C)
L
lead
= 10 mm
Tj initial = T
T
tp = 10ms
Tj initial = T
amb
BZW50-10,B/180,B
= 75°C
amb
amb
- 65 to + 175
R6
Value
Value
5000
500
175
230
6.5
15
65
TRANSIL
°C/W
Unit
Unit
C/W
W
W
A
C
C
C
TM
1/5

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BZW50-33 Summary of contents

Page 1

... Maximum lead temperature for soldering during 10s at 5mm L from case Note 1 : For a surge greater than the maximum values, the diode will fail in short-circuit. THERMAL RESISTANCES Symbol R Junction to leads th (j-l) R Junction to ambient on printed circuit. th (j-a) February 2003 BZW50-10,B/180,B = 25°C) amb Parameter Tj initial = 75°C amb tp = 10ms Tj initial = T Parameter ...

Page 2

... Forward voltage drop V F Types I RM max Unidirectional Bidirectional BZW50-10 BZW50-10B BZW50-12 BZW50-12B BZW50-15 BZW50-15B BZW50-18 BZW50-18B BZW50-22 BZW50-22B BZW50-27 BZW50-27B BZW50-33 BZW50-33B BZW50-39 BZW50-39B BZW50-47 BZW50-47B BZW50-56 BZW50-56B BZW50-68 BZW50-68B BZW50-82 BZW50-82B BZW50-100 BZW50-100B BZW50-120 BZW50-120B BZW50-150 BZW50-150B BZW50-180 BZW50-180B % ...

Page 3

... Note : The curves of the figure 3 are specified for a junction temperature of 25°C before surge. The given results may be extrapolated for other junction temperatures by using the following formula : -25 (25°C). BR amb BR For intermediate voltages, extrapolate the given results. p 0.01 0 s________ ms————— ms............... p BZW50-10,B/180,B Tj initial = 25ø C ° tp (ms ) EXPO 100 3/5 ...

Page 4

... BZW50-10,B/180,B Fig Capacitance versus reverse applied voltage for unidirectional types (typical values). Fig Peak forward voltage drop versus peak forward current (typical values for unidirectional types). Note : Multiply by 2 for units with V BR > 220V. Fig Relative variation of leakage current versus junction temperature. ...

Page 5

... Hong Kong - India - Israel - Italy - Japan - Malaysia - Malta - Morocco - Singapore Spain - Sweden - Switzerland - United Kingdom - United States REF STMicroelectronics GROUP OF COMPANIES http://www.st.com BZW50-10,B/180,B PACKAGING Ammopack tape 'RL' = Tape & reel BIDIRECTIONAL No suffix: unidirectional DIMENSIONS Millimeters Inches Min. Typ. Max. Min. Typ. Max. 8.6 9.1 ...

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