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BZW50-120RL [STMICROELECTRONICS]

5000W, UNIDIRECTIONAL, SILICON, TVS DIODE, PLASTIC, R6, 2 PIN;
BZW50-120RL
型号： BZW50-120RL
厂家： ST    ST
描述：

5000W, UNIDIRECTIONAL, SILICON, TVS DIODE, PLASTIC, R6, 2 PIN

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BZW50  
Transil™, transient voltage surge suppressor (TVS)  
Datasheet production data  
Features  
■ Peak pulse power: 5000 W (10/1000 µs)  
■ Stand-off voltage range from 10 V to 180 V  
■ Unidirectional and bidirectional types  
■ Low clamping factor  
■ Fast response time  
■ UL497B, file number: QVGQ2.E136224  
R6  
Description  
Transil diodes provide high overvoltage protection  
by clamping action. Their instantaneous response  
to transient overvoltages makes them particularly  
suited to protect voltage sensitive devices such as  
MOS Technology and low voltage supplied ICs.  
TM:Transil is a trademarks of STMicroelectronics.  
December 2012  
Doc ID 2973 Rev 5  
1/8  
This is information on a product in full production.  
www.st.com  
8
Characteristics  
BZW50  
1
Characteristics  
Table 1.  
Symbol  
Absolute maximum ratings (T  
= 25 °C)  
amb  
Parameter  
Value  
Unit  
PPP  
P
Peak pulse power dissipation(1)  
Tj initial = Tamb  
Tamb = 75 °C  
5000  
6.5  
W
W
Power dissipation on infinite heatsink  
tp = 10 ms  
IFSM  
Non repetitive surge peak forward current for unidirectional types  
500  
A
Tj initial = Tamb  
Tstg  
Tj  
Storage temperature range  
-65 to + 175  
175  
°C  
°C  
°C  
Maximum operating junction temperature  
TL  
Maximum lead temperature for soldering during 10 s at 5 mm from case.  
260  
1. For a surge greater than the maximum values, the diode will fail in short-circuit.  
Table 2.  
Symbol  
Thermal resistances  
Parameter  
Value  
Unit  
Rth(j-l)  
Junction to leads  
15  
65  
°C/W  
Rth(j-a)  
Junction to ambient on printed circuit. L lead = 10 mm  
Figure 1.  
Electrical characteristics - definitions  
I
I
Symbol Parameter  
IPP  
IF  
Unidirectional  
VCLVBR VRM  
VRM  
VBR  
VCL  
IRM  
IPP  
Stand-off voltage  
Breakdown voltage  
Clamping voltage  
Leakage current @ VRM  
Peak pulse current  
IR  
IRM  
VF  
V
VCLVBR VRM  
V
IRM  
IR  
IRM  
IR  
VRMVBR VCL  
αT  
Voltage temperature coefficient  
Forward voltage drop  
Dynamic resistance  
VF  
Bidirectional  
RD  
IPP  
IPP  
Figure 2.  
Pulse definition for electrical characteristics  
Repetitive pulse current  
t
t
= rise time (µs)  
= pulse duration time (µs)  
r
p
t
t
p
r
2/8  
Doc ID 2973 Rev 5  
BZW50  
Table 3.  
Characteristics  
Electrical characteristics - values (T  
= 25 °C)  
amb  
VCL @ IPP  
VCL @ IPP  
8/20µs  
(1)  
I
RM @ VRM  
VBR @ IR  
min  
T(2)  
C(3)  
10/1000 µs  
Order code  
max  
µA  
max  
max  
max  
typ  
pF  
Unidirectional Bidirectional  
V
V
mA  
V
A
V
A
10-4/ °C  
BZW50-10  
BZW50-12  
BZW50-15  
BZW50-18  
BZW50-22  
BZW50-27  
BZW50-33  
BZW50-39  
BZW50-47  
BZW50-56  
BZW50-68  
BZW50-82  
BZW50-100  
BZW50-120  
BZW50-150  
BZW50-180  
BZW50-10B  
BZW50-12B  
BZW50-15B  
BZW50-18B  
BZW50-22B  
BZW50-27B  
BZW50-33B  
BZW50-39B  
BZW50-47B  
BZW50-56B  
BZW50-68B  
BZW50-82B  
BZW50-100B  
BZW50-120B  
BZW50-150B  
BZW50-180B  
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
10  
12  
11.1  
13.3  
16.6  
20  
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
18.8 266 23.4  
2564  
2143  
1714  
1446  
1177  
968  
7.8  
8.4  
24000  
18500  
13500  
11500  
8500  
7000  
5750  
4800  
4100  
3400  
3000  
2600  
2300  
1900  
1700  
1500  
22  
227  
28  
35  
15  
26.9 186  
8.8  
18  
32.2 155 41.5  
9.2  
22  
24.4  
30  
39.4 127  
48.3 103  
51  
62  
76  
90  
9.6  
27  
9.8  
33  
36.6  
43.3  
52  
59  
85  
72  
789  
10  
39  
69.4  
667  
10.1  
10.3  
10.4  
10.5  
10.6  
10.7  
10.8  
10.8  
10.8  
47  
83.2 60.1 108  
556  
56  
62.2  
75.6  
91  
99.6  
121  
145  
179  
215  
269  
322  
50  
41  
34  
28  
23  
19  
16  
129  
157  
189  
228  
274  
343  
410  
465  
68  
382  
82  
317  
100  
120  
150  
180  
111  
133  
166  
200  
263  
219  
175  
146  
1. Pulse test: tp < 50 ms.  
2. VBR = T · (Tamb - 25) · VBR(25°C).  
3. VR = 0 V, F = 1 MHz. For bidirectional types, capacitance value is divided by 2.  
Doc ID 2973 Rev 5  
3/8  
Characteristics  
BZW50  
Figure 3.  
Peak power dissipation vs. initial  
junction temperature  
(printed circuit board)  
Figure 4.  
Peak pulse power vs. exponential  
pulse duration  
P
(W)  
pp  
%
1E7  
1E6  
1E5  
1E4  
1E3  
1E2  
T initial(°C)  
j
100  
80  
60  
40  
20  
T initial(°C)  
j
tp(ms)EXPO.  
0
0
20  
40 60 80 100 120 140 160 180 200  
0.001  
0.01  
0.1  
1
10  
100  
Figure 5.  
Clamping voltage vs. peak pulse  
current  
Figure 6.  
Capacitance vs. reverse applied  
voltage for unidirectional types  
(typical values).  
(1)  
V
CL (V)  
C (nF)  
1000  
100  
10  
% Ipp  
100  
100  
10  
T
initial(°C)  
j
T = 25 °C  
j
50  
0
F = 1 MHz  
B
Z
W
5
0
-
1
t
0
BZW50-180  
t
t
r
p
t
< 10  
s
r
B
B
B
Z
Z
Z
W
W
W
5
5
5
0
0
0
-
1
-
3
-
8
8
9
2
BZW50- 82  
BZW50- 3892  
1
B
Z
W
5
0
-
1
8
BZW50- 182  
BZW50- 102  
0
V
(V)  
R
Ipp (A)  
0.1  
500  
1
10  
100  
0.1  
1
10  
100  
1000  
10000  
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: VBR = T x [Tamb -25] x VBR(25 °C)  
For intermediate voltages, extrapolate the given results.  
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)  
C (nF)  
100  
10  
T = 25 °C  
j
F = 1 MHz  
B
Z
W
5
0
-
1
0B  
B
Z
W
5
0
-
1
8B  
B
B
Z
Z
W
5
5
0
-
-
3
9B  
2B  
W
0
8
1
B
Z
W
5
0
-
1
8
0B  
V
(V)  
R
0.1  
500  
1
10  
100  
1. Multiply by 2 for units with VBR > 220 V.  
4/8  
Doc ID 2973 Rev 5  
 
BZW50  
Ordering information scheme  
Figure 9.  
Transient thermal impedance  
junction to ambient vs. pulse  
duration  
Figure 10. Relative variation of leakage  
current vs. junction temperature  
Zth (j-a) (°C/W)  
100  
10  
1
tp(s)  
0.01  
0.1  
1
10  
100  
1000  
2
Ordering information scheme  
Figure 11. Ordering information scheme  
BZW  
50 10  
CA  
RL  
Transil  
Peak Pulse Power  
50 = 5000 W  
Breakdown Voltage  
100 = 100 V  
Types  
A = Unidirectional  
CA = Bidirectional  
Packaging  
Blank = Ammopack tape  
RL = Tape and reel  
Doc ID 2973 Rev 5  
5/8  
Package information  
BZW50  
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  
Dimensions  
Millimeters  
B
A
B
Ref.  
Inches  
Min. Max.  
Min.  
Max.  
ØD  
A
8.6  
25.4  
8.6  
9.1  
0.338  
1
0.358  
ØC  
B
Ø C  
Ø D  
9.1  
1.3  
0.338  
0.047  
0.358  
0.051  
1.2  
Table 5.  
Marking  
Unidirectional  
order code  
Bidirectional  
order code  
Marking  
Marking  
BZW50-10  
BZW50-10  
BZW50-10B  
BZW50-12B  
BZW50-15B  
BZW50-18B  
BZW50-22B  
BZW50-27B  
BZW50-33B  
BZW50-39B  
BZW50-47B  
BZW50-56B  
BZW50-68B  
BZW50-82B  
BZW50-100B  
BZW50-120B  
BZW50-150B  
BZW50-180B  
BZW50-10B  
BZW50-12B  
BZW50-15B  
BZW50-18B  
BZW50-22B  
BZW50-27B  
BZW50-33B  
BZW50-39B  
BZW50-47B  
BZW50-56B  
BZW50-68B  
BZW50-82B  
BZW50-100B  
BZW50-120B  
BZW50-150B  
BZW50-180B  
BZW50-12  
BZW50-15  
BZW50-18  
BZW50-22  
BZW50-27  
BZW50-33  
BZW50-39  
BZW50-47  
BZW50-56  
BZW50-68  
BZW50-82  
BZW50-100  
BZW50-120  
BZW50-150  
BZW50-180  
BZW50-12  
BZW50-15  
BZW50-18  
BZW50-22  
BZW50-27  
BZW50-33  
BZW50-39  
BZW50-47  
BZW50-56  
BZW50-68  
BZW50-82  
BZW50-100  
BZW50-120  
BZW50-150  
BZW50-180  
6/8  
Doc ID 2973 Rev 5  
 
BZW50  
Ordering information  
4
Ordering information  
Table 6.  
Ordering information  
Order code  
Marking(1)  
Package  
Weight  
Base qty Delivery mode  
BZW50xxxx  
1000  
100  
Tape and reel  
Ammopack  
BZW50xxxxB  
BZW50xxxxRL  
BZW50xxxxBRL  
See Table 5  
R6  
2.050g  
1. Logo, date code, type code, cathode band (for unidirectional types only).  
5
Revision history  
Table 7.  
Date  
Document revision history  
Revision  
Changes  
Feb-2003  
4
5
Last update  
Updated ECOPACK statement.  
14-Dec-2012  
Doc ID 2973 Rev 5  
7/8  
BZW50  
Please Read Carefully:  
Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the  
right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any  
time, without notice.  
All ST products are sold pursuant to ST’s terms and conditions of sale.  
Purchasers are solely responsible for the choice, selection and use of the ST products and services described herein, and ST assumes no  
liability whatsoever relating to the choice, selection or use of the ST products and services described herein.  
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted under this document. If any part of this  
document refers to any third party products or services it shall not be deemed a license grant by ST for the use of such third party products  
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Resale of ST products with provisions different from the statements and/or technical features set forth in this document shall immediately void  
any warranty granted by ST for the ST product or service described herein and shall not create or extend in any manner whatsoever, any  
liability of ST.  
ST and the ST logo are trademarks or registered trademarks of ST in various countries.  
Information in this document supersedes and replaces all information previously supplied.  
The ST logo is a registered trademark of STMicroelectronics. All other names are the property of their respective owners.  
© 2012 STMicroelectronics - All rights reserved  
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8/8  
Doc ID 2973 Rev 5  

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