Taychipst BZW04-256 Voltage regulator dide Datasheet

BZW04-5V8/376
BZW04-5V8B/376B
Voltage regulator dides
10.5V-603V
0.8A-38A
FEATURES
■
■
■
■
■
■
PEAK PULSE POWER : 400 W (10/1000µs)
STAND-OFF VOLTAGE RANGE :
From 5.8V to 376 V
UNI AND BIDIRECTIONAL TYPES
LOW CLAMPING FACTOR
FAST RESPONSE TIME
UL RECOGNIZED
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
ABSOLUTE MAXIMUM RATINGS (Tamb = 25°C)
Symbol
Parameter
Value
Unit
Peak pulse power dissipation (see note 1)
Tj initial = Tamb
400
W
Power dissipation on infinite heatsink
Tamb = 75°C
1.7
W
IFSM
Non repetitive surge peak forward current
for unidirectional types
tp = 10ms
Tj initial = Tamb
30
A
Tstg
Tj
Storage temperature range
Maximum junction temperature
- 65 to + 175
175
°C
°C
TL
Maximum lead temperature for soldering during 10s a 5mm
from case.
230
°C
PPP
P
Note 1 : For a surge greater than the maximum values, the diode will fail in short-circuit.
THERMAL RESISTANCES
Symbol
Parameter
Rth (j-l)
Junction to leads
Rth (j-a)
Junction to ambient on printed circuit.
E-mail: [email protected]
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Llead = 10 mm
Value
Unit
60
°C/W
100
°C/W
Web Site: www.taychipst.com
BZW04-5V8/376
BZW04-5V8B/376B
Voltage regulator dides
10.5V-603V
0.8A-38A
ELECTRICAL CHARACTERISTICS
Tj = 25 °C unless otherwise specified.
Types
IRM @ VRM
max
VBR
@
IR
min
max
note2
Unidirectional
Bidirectional
µA
VCL @ IPP
VCL @ IPP
max
10/1000µs
8/20µs
αT
C
max
typ
note3
note4
-4
V
V
mA
V
A
V
A
10 /°C
pF
BZW04-5V8
BZW04-6V4
BZW04-5V8B
BZW04-6V4B
1000
500
5.8
6.4
6.45
7.13
10
10
10.5
11.3
38.0
35.4
13.4
14.5
174
160
5.7
6.1
3500
3100
BZW04-8V5
BZW04-8V5B
10
8.5
9.5
1
14.5
27.6
18.6
124
7.3
2000
BZW04-10
BZW04-10B
5
10.2
11.4
1
16.7
24.0
21.7
106
7.8
1550
BZW04-13
BZW04-13B
5
12.8
14.3
1
21.2
19.0
27.2
85
8.4
1200
BZW04-15
BZW04-15B
1
15.3
17.1
1
25.2
16.0
32.5
71
8.8
975
BZW04-19
BZW04-19B
1
18.8
20.9
1
30.6
13.0
39.3
59
9.2
800
BZW04-20
BZW04-20B
1
20.5
22.8
1
33.2
12.0
42.8
54
9.4
725
BZW04-23
BZW04-23B
1
23.1
25.7
1
37.5
10.7
48.3
48
9.6
625
BZW04-26
BZW04-26B
1
25.6
28.5
1
41.5
9.6
53.5
43
9.7
575
BZW04-28
BZW04-28B
1
28.2
31.4
1
45.7
8.8
59.0
39
9.8
510
BZW04-31
BZW04-31B
1
30.8
34.2
1
49.9
8.0
64.3
36
9.6
480
BZW04-33
BZW04-33B
1
33.3
37.1
1
53.9
7.4
69.7
33
10.0
450
BZW04-40
BZW04-40B
1
40.2
44.7
1
64.8
6.2
84
27
10.1
370
BZW04-48
BZW04-48B
1
47.8
53.2
1
77.0
5.2
100
23
10.3
320
BZW04-58
BZW04-58B
1
58.1
64.6
1
92.0
4.3
121
19
10.4
270
BZW04-70
BZW04-70B
1
70.1
77.9
1
113
3.5
146
16.0
10.5
230
BZW04-85
BZW04-85B
1
85.5
95.0
1
137
2.9
178
13.0
10.6
200
BZW04-102
BZW04-102B
1
102
114
1
165
2.4
212
11.0
10.7
170
BZW04-128
BZW04-128B
1
128
143
1
207
2.0
265
9.0
10.8
145
BZW04-154
BZW04-154B
1
154
171
1
246
1.6
317
7.0
10.8
125
BZW04-171
BZW04-171B
1
171
190
1
274
1.5
353
6.5
10.8
120
BZW04-188
BZW04-188B
1
188
209
1
328
1.4
388
6.0
10.8
110
BZW04-213
BZW04-213B
1
231
237
1
344
1.5
442
5.2
11.0
100
BZW04-256
BZW04-273
BZW04-256B
BZW04-273B
1
1
256
273
285
304
1
1
414
438
1.2
1.2
529
564
4.3
4.0
11.0
11.0
90
85
BZW04-299
BZW04-299B
1
299
332
1
482
0.8
618
3.7
11.0
80
BZW04-342
BZW04-342B
1
342
380
1
548
0.9
706
3.2
11.0
75
BZW04-376
BZW04-376B
1
376
418
1
603
0.8
776
3.0
11.0
70
E-mail: [email protected]
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Web Site: www.taychipst.com
BZW04-5V8/376
BZW04-5V8B/376B
Voltage regulator dides
10.5V-603V
RATINGS AND CHARACTERISTIC CURVES
Fig.1a: Capacitance versus reverse applied
voltage for unidirectional types (typical values).
0.8A-38A
BYW04 series
Fig.1b: Capacitance versus reverse applied
voltage for bidirectional types (typical values).
C (pF)
C (pF)
handbook, halfpage
10000
10000
BZW04 -
Tj = 25ø
°C
f = 1 MHz
Tj = 25øC
f = 1 MHz
5V8
1000 BZW04 - 13
B Z W0 4 - 2
6
B ZW 0 4 - 5
8
100 BZW04 - 171
BZW04 -
BZW04 - 5V8B
1000
BZW04 - 13B
BZW04 - 26B
342
100
BZW04 - 171B
10
10
10
1
100
Fig.2: Peak forward voltage drop versus peak forward
current (typical values for unidirectional types).
Note : Multiply by 2 for units with VBR > 220V.
V R (V)
BZW04 - 342B
V R (V)
1
1
BZW04 - 58B
10
100
Fig.3: Transient thermal impedance junction ambient versus pulse duration (For FR4 PC Board
with L lead = 10mm).
Zth (j-a) (°C/W)
100
handbook, halfpage
10
tp(s)
1
0.01
0.1
1
10
100
1000
Fig.4: Relative variation of leakage current
versus junction temperature.
E-mail: [email protected]
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Web Site: www.taychipst.com
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