TSC BZW04-376 Transient voltage suppressor diode Datasheet

BZW04-5V8(B) / 376(B) SERIES
Transient Voltage Suppressor Diodes
Voltage Range
5.8 to 376 Volts
400 Watts Peak Power
DO-41
Features
a
a
a
a
a
a
a
a
a
UL Recognized File # E-96005
Plastic package has Underwriters Laboratory Flammability
Classification 94V-0
Exceeds environmental standards of MIL-STD-19500
400W surge capability at 10 x 1000 us waveform, duty cycle:
0.01%
Excellent clamping capability
Low zener impedance
Fast response time: Typically less than 1.0ps from 0 volts to
VBR for unidirectional and 5.0 ns for bidirectional
Typical IR less than 1uA above 10V
High temperature soldering guaranteed: 260OC / 10 seconds
/ .375”,(9.5mm) lead length / 5lbs.,(2.3kg) tension
Mechanical Data
a Case: Molded plastic
a Lead: Axial leads, solderable per MIL-STD-202,
Method 208
a Polarity: Color band denotes cathode except bipolar
aWeight: 0.34gram
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics (TA = 25 OC)
Type Number
O
Peak Pulse Power Dissipation at TA=25 C,
Tp=1ms (Note)
Steady State Power Dissipation at TL=75 OC
Lead Lengths .375”, 9.5mm (Note 2)
Peak Forward Surge Current, 8.3 ms Single Half
Sine-wave Superimposed on Rated Load
(JEDEC method) (Note 3)
Operating and Storage Temperature Range
Symbol
PPP
Value
Minimum 400
Units
Watts
PD
1.7
Watts
IFSM
30
Amps
TJ, TSTG
-65 to + 175
O
C
Notes: For a surge greater than the maximum values, the diode will fall in short-circuit.
Thermal Resistances
Type Number
Junction to leads
Junction to ambient on printed circuit.
L lead=10mm
Symbol
RJL
RJA
Value
60
100
Units
O
C/W
O
C/W
RATINGS AND CHARACTERISTIC CURVES (BZW04-5V8(B)/376(B)SERIES)
FIG.1- PEAK PULSE POWER VERSUS EXPONENTIAL
PULSE DURATION
FIG.2- PEAK PULSE POWER DISSIPATION VERSUS
INITIAL JUNCTION TEMPERATURE
(PRINTED CIRCUIT BOARD)
Ppp(w)
1E5
%
TJ Initial=250C
100
1E4
80
60
1E3
40
1E2
20
TJ Initial (0C)
Tp (ms) EXPO.
1E1
0.001
0.01
0.1
1
10
0
100
0
20
40
60
80
100
140
120
160
180
200
FIG.3- PULSE WAVEFORM
tr=10msec.
PEAK VALUE
lPPM
100
HALF VALUE- lPPM
2
10/1000 sec. WAVEFORM
as DEFINED by R.E.A.
50
FIG.4-CLAMPING VOLTAGE VERSUS PEAK PULSE
CURRENT.
EXPONENTIAL WAVEFORM tp-200 s
tp-1ms
tp-10m
PULSE WIDTH (td) is DEFINED
as the POINT WHERE the PEAK
CURRENT DECAYS
to 50% of lPPM
10,000
VCL(V)
% IPP
BZW04-376
BZW04-213
0
50
0
td
0
1.0
2.0
3.0
4.0
t, TIME, ms
FIG.5- CHARACTERASTICS VERSUS REVERSE APPLIED
VOLTAGE FOR UNIDIRECTIONAL TYPES
(TYPICAL VALUES)
C (pF)
10,000
Tj=25 0C
F=1MHz
BZW04-5
V8
1,000
BZW04
BZW04-5
8
BZW04
-342
VR(V)
0
1
tp tp<10 s
BZW04-33
10
1
0.1
BZW04
-171
10
tr
100
BZW04-8V5
BZW04-5V8
-13
BZW04-26
100
TJ Initial=250C
100
CJ, JUNCTION CAPACITANCE.(pF)
PEAK PULSE CURRENT - %
150
10
100
IPP(A)
1
10
100
1000
RATINGS AND CHARACTERISTIC CURVES (BZW04-5V8(B)/376(B)SERIES)
FIG.7- PEAK FORWARD VOLTAGE DROP VERSUS
PEAK FORWARD CURRENT (TYPICAL
VALUES FOR UNDIRECTIONAL TYPES)
FIG.6- CHARACTERASTICS VERSUS REVERSE APPLIED
VOLTAGE FOR UNIDIRECTIONAL TYPES
(TYPICAL VALUES)
C (pF)
10,000
100
IFM (A)
0
Tj=25 C
F=1MHz
TJ Initial
25 0C
150 0C
BZW04-5V8B
1,000
BZW04-13B
10
BZW04-26B
BZW04-58B
100
VR(V)
BZW04-171B
VFM (V)
1
BZW04-342B
10
1
0
10
100
FIG.8- TRANSIENT THERMAL IMPEDANCE JUNCTION
AMBIENT VERSUS PULSE DURATION
(FOR FR4 PC BOARD WITH L LEAD=10mm)
100
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
2
500
FIG.9- RELATIVE VARIATION OF LEAKAGE CURRENT
VERSUS JUNCTION TEMPERATURE
IR (TJ)
IR (TJ=25 0C)
Zth (j-a) ( 0C/W)
5E+3
VR=VRM
1E+3
1E+2
1E+1
10
1E+0
Tj ( 0C)
1E-1
tp (s)
1
0.01
0.1
1
10
100
1000
0
25
50
75
100
125
150
E LE C TR IC A L C H A R A C TE R IS TIC S
Device
Unidirectional Bidirectional
I RM @ V RM
m ax
O
(TA=25 C unless otherwise noted)
V BR @ I R
m in
note1
V
mA
V CL @ I PP
m ax
10/1000uS
V
A
V CL @ I PP
m ax
8/20uS
V
A
T
m ax
note2
-4 O
10 / C
C
typ
note3
(pF)
uA
V
BZW 04-5V8
BZW 04-5V8B
1000
5.8
6.45
10
10.5
38.0
13.4
174
5.7
3500
BZW 04-6V4
BZW 04-6V4B
500
6.4
7.13
10
11.3
35.4
14.5
160
6.1
3100
BZW 04-8V5
BZW 04-8V5B
10
8.5
9.5
1
14.5
27.6
18.6
124
7.3
2000
BZW 04-10
BZW 04-10B
5
10.2
11.4
1
16.7
24.0
21.7
106
7.8
1550
BZW 04-13
BZW 04-13B
5
12.8
14.3
1
21.2
19.0
27.2
85
8.4
1200
BZW 04-15
BZW 04-15B
1
15.3
17.1
1
25.2
16.0
32.5
71
8.8
975
BZW 04-19
BZW 04-19B
1
18.8
20.9
1
30.6
13.0
39.3
59
9.2
800
BZW 04-20
BZW 04-20B
1
20.5
22.8
1
33.2
12.0
42.8
54
9.4
725
BZW 04-23
BZW 04-23B
1
23.1
25.7
1
37.5
10.7
48.3
48
9.6
625
BZW 04-26
BZW 04-26B
1
25.6
28.5
1
41.5
9.6
53.5
43
9.7
575
BZW 04-28
BZW 04-28B
1
28.2
31.4
1
45.7
8.8
59.0
39
9.8
510
BZW 04-31
BZW 04-31B
1
30.8
34.2
1
49.9
8.0
64.3
36
9.6
480
BZW 04-33
BZW 04-33B
1
33.3
37.1
1
53.9
7.4
69.7
33
10.0
450
BZW04-40
BZW 04-40B
1
40.2
44.7
1
64.8
6.2
84
27
10.1
370
BZW 04-48
BZW 04-48B
1
47.8
53.2
1
77.0
5.2
100
23
10.3
320
BZW 04-58
BZW 04-58B
1
58.1
64.6
1
92
4.3
121
19
10.4
270
BZW 04-70
BZW 04-70B
1
70.1
77.9
1
113
3.5
146
16
10.5
230
BZW 04-85
BZW 04-85B
1
85.5
95
1
137
2.9
178
13
10.6
200
BZW 04-102
BZW 04-102B
1
102
114
1
165
2.4
212
11
10.7
170
BZW 04-128
BZW 04-128B
1
128
143
1
207
2.0
265
9
10.8
145
BZW 04-154
BZW 04-154B
1
154
171
1
246
1.6
317
7
10.8
125
BZW 04-171
BZW 04-171B
1
171
190
1
274
1.5
353
7
10.8
120
BZW 04-188
BZW 04-188B
1
188
209
1
328
1.4
388
6.0
10.8
110
BZW 04-213
BZW 04-213B
1
231
237
1
344
1.5
442
5.2
11.0
100
BZW 04-256
BZW 04-256B
1
256
285
1
414
1.2
529
4.3
11.0
90
BZW 04-273
BZW 04-273B
1
273
304
1
438
1.2
564
4.0
11.0
85
BZW 04-299
BZW 04-299B
1
299
332
1
482
0.9
618
3.7
11.0
80
BZW 04-342
BZW 04-342B
1
342
380
1
548
0.9
706
3.2
11.0
75
BZW 04-376
BZW 04-376B
1
376
418
1
603
0.8
776
3.0
11.0
70
Notes: 1. Pulse test: tp < 50 m s.
O
2. V BR = T *(Tam b - 25) * V BR (25 C)
3. V R =0V, F=1M Hz, For bidirectional types, capacitance value is divided by 2
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