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BZW50-39B

P1-P3P4-P6P7-P8
Characteristics BZW50
4/8 Doc ID 2973 Rev 5
Figure 3. Peak power dissipation vs. initial
junction temperature
(printed circuit board)
Figure 4. Peak pulse power vs. exponential
pulse duration
0
0
20
40
60
80
100
20
40 60 80 100 120 140 160 180 200
%
T
j
initial(°C)
0.001 0.01 0.1 1 10 100
1E2
1E3
1E4
1E5
1E6
1E7
P
p
(W)
p
tp(ms)EXPO.
T
j
initial(°C)
Figure 5. Clamping voltage vs. peak pulse
current
(1)
Figure 6. Capacitance vs. reverse applied
voltage for unidirectional types
(typical values).
1. The curves in Figure 5 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: V
BR
= T x [T
amb
-25] x V
BR
(25 °C)
For intermediate voltages, extrapolate the given results.
0.1 1 10 100 1000 10000
10
100
1000
V
CL
Ipp (A)
V
(
V
)
CL
Ipp (A)
BZW50-180
BZW50- 82BZW50- 82
BZW50- 82BZW50- 39
BZW50- 12BZW50- 18
BZW50- 12BZW50- 10
t
%Ipp
100
50
0
t
r
t<10 s
r
t
t
%Ipp
100
50
0
t
r
t<10 s
r
t
p
T
j
initial(°C)
C(nF)
110100
1
10
100
V(V)
R
B
Z
W
5
0
-
3
9
B
Z
W
5
0
-
8
2
B
Z
W
5
0
-
1
8
0
B
Z
W
5
0
-
1
0
B
Z
W
5
0
-
1
8
0.1
500
T
j
= 25 °C
F = 1 MHz
Figure 7. Capacitance vs. reverse applied
voltage for bidirectional types
(typical values)
Figure 8. Peak forward voltage drop vs. peak
forward current for unidirectional
types (typical value).
(1)
1. Multiply by 2 for units with V
BR
> 220 V.
C(nF)
110100
1
10
100
V(V)
R
0.1
500
B
Z
W
5
0
-
1
8
0B
B
Z
W
5
0
-
3
9B
B
Z
W
5
0
-
8
2B
B
Z
W
5
0
-
1
0B
B
Z
W
5
0
-
1
8B
T
j
= 25 °C
F = 1 MHz
BZW50 Ordering information scheme
Doc ID 2973 Rev 5 5/8
2 Ordering information scheme
Figure 11. Ordering information scheme
Figure 9. Transient thermal impedance
junction to ambient vs. pulse
duration
Figure 10. Relative variation of leakage
current vs. junction temperature
BZW 50 10 CA RL
Transil
Peak Pulse Power
Breakdown Voltage
Packaging
50 = 5000 W
100 = 100 V
Blank = Ammopack tape
RL = Tape and reel
Types
A = Unidirectional
CA = Bidirectional
Package information BZW50
6/8 Doc ID 2973 Rev 5
3 Package information
● Epoxy meets UL94, V0
● Lead-free package
In order to meet environmental requirements, ST offers these devices in different grades of
ECOPACK
®
packages, depending on their level of environmental compliance. ECOPACK
®
specifications, grade definitions and product status are available at: www.st.com.
ECOPACK
®
is an ST trademark.
Table 4. R6 Dimensions
Ref.
Dimensions
Millimeters Inches
Min. Max. Min. Max.
A 8.6 9.1 0.338 0.358
B25.4 1
Ø C 8.6 9.1 0.338 0.358
Ø D 1.2 1.3 0.047 0.051
Table 5. Marking
Unidirectional
order code
Marking
Bidirectional
order code
Marking
BZW50-10 BZW50-10 BZW50-10B BZW50-10B
BZW50-12 BZW50-12 BZW50-12B BZW50-12B
BZW50-15 BZW50-15 BZW50-15B BZW50-15B
BZW50-18 BZW50-18 BZW50-18B BZW50-18B
BZW50-22 BZW50-22 BZW50-22B BZW50-22B
BZW50-27 BZW50-27 BZW50-27B BZW50-27B
BZW50-33 BZW50-33 BZW50-33B BZW50-33B
BZW50-39 BZW50-39 BZW50-39B BZW50-39B
BZW50-47 BZW50-47 BZW50-47B BZW50-47B
BZW50-56 BZW50-56 BZW50-56B BZW50-56B
BZW50-68 BZW50-68 BZW50-68B BZW50-68B
BZW50-82 BZW50-82 BZW50-82B BZW50-82B
BZW50-100 BZW50-100 BZW50-100B BZW50-100B
BZW50-120 BZW50-120 BZW50-120B BZW50-120B
BZW50-150 BZW50-150 BZW50-150B BZW50-150B
BZW50-180 BZW50-180 BZW50-180B BZW50-180B
ØC
ØD
A
BB
P1-P3P4-P6P7-P8

BZW50-39B

Mfr. #:
Buy BZW50-39B
Manufacturer:
STMicroelectronics
Description:
TVS Diodes / ESD Suppressors 5000W 39V Bidirect
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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