BZW04P-5V8 THRU BZW04-376
T
RANS
Z
ORB
TM TRANSIENT VOLTAGE SUPPRESSOR
Stand-off Voltage - 5.8 to 376 Volts Peak Pulse Power - 400 Watts
FEATURES
Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
Glass passivated chip junction
400W peak pulse power
capability with a 10/1000
s waveform,
repetition rate (duty cycle): 0.01%
Excellent clamping
capability
Low incremental surge resistance
Fast response time: typically less
than 1.0 ps from 0 Volts to V
(BR)
for uni-
directional and 5.0ns for bi-directional types
Typical I
D
less than 1
A above 10V rating
High temperature soldering guaranteed:
265C/10 seconds, 0.375" (9.5mm) lead length,
5lbs. (2.3 kg) tension
MECHANICAL DATA
Case: JEDEC DO-204AL molded plastic over passivated
junction
Terminals: Plated axial leads, solderable per MIL-STD-750,
Method 2026
Polarity: For unidirectional types the color band denotes
the cathode, which is postitive with respect to the anode
under normal TVS operation
Mounting Position: Any
Weight: 0.012 ounce, 0.3 gram
DEVICES FOR BIDIRECTIONAL APPLICATIONS
For bi-directional use add suffix Letter "B" (e.g. BZW04P-6V4B).
Electrical characteristics apply in both directions.
MAXIMUM RATINGS AND CHARACTERISTICS
Ratings at 25C ambient temperature unless otherwise specified.
SYMBOL
VALUE
UNITS
Peak pulse power dissipation with a 10/1000
s waveform
(NOTE 1, FIG. 1)
P
PPM
Minimum 400
Watts
Peak pulse current with a 10/1000
s waveform
(NOTE 1)
I
PPM
SEE TABLE 1
Amps
Steady state power dissipation at T
L
=75C
lead lengths, 0.375" (9.5mm)
(NOTE 2)
P
M(AV)
1.0
Watts
Peak forward surge current, 8.3ms single half
Sine-wave superimposed on rated load
(JEDEC Method)
(NOTE 3)
unidirectional only
I
FSM
40.0
Amps
Maximum instantaneous forward voltage at 25A
(NOTE 4)
uni-directional only
V
F
3.5/5.0
Volts
Operating junction and storage temperature range
T
J
, T
STG
-55 to +175
C
NOTES:
(1) Non-repetitive current pulse, per Fig. 3 and derated above T
A
=25C per Fig. 2
(2) Mounted on copper pad area of 1.6 x 1.6" (40 x 40mm) per Fig. 5
(3) 8.3ms single half sine-wave or equivalent square wave, duty cycle=4 pulses per minute maximum
(4) V
F
=3.5V max. for devices of V
(BR)
220V and V
F
=5.0 Volt max. for devices of V
(BR)
>220V
1/5/98
DO204AL
0.107 (2.7)
0.080 (2.0)
0.034 (0.86)
0.028 (0.71)
DIA.
1.0 (25.4)
MIN.
1.0 (25.4)
MIN.
0.205 (5.2)
0.160 (4.1)
DIA.
NOTE:
Lead diameter is for suffix "E" part numbers
0.026 (0.66)
0.023 (0.58)
Dimensions are in inches
and
(millimeters)
ELECTRICAL CHARACTERISTICS at (T
A
=
25C unless otherwise noted) TABLE 1 (Cont'd)
Maximum
Breakdown Voltage
Maximum
Peak Pulse
Maximum
Maximum
V
(BR)
Stand-off
Reverse
Current
Clamping
Temperature
Volts
(NOTE 1)
Test
Voltage
Leakage
I
PPM
Voltage at
Coefficient
Current
V
WM
at V
WM
(Amps)
I
PPM
of V
(BR)
Device Type
MIN
MAX
at I
T
(Volts)
I
D
(
A)
(NOTE 2)
V
C
(Volts)
(% / C)
(mA)
(NOTE4)
BZW04P53
58.9
68.2
1.0
53.0
5.0
4.7
85.0
0.104
BZW04-53
58.9
65.1
1.0
53.0
5.0
4.7
85.0
0.104
BZW04P58
64.6
74.8
1.0
58.1
5.0
4.3
92.0
0.104
BZW04-58
64.6
71.4
1.0
58.1
5.0
4.3
92.0
0.104
BZW04P64
71.3
82.5
1.0
64.1
5.0
3.9
103
0.105
BZW04-64
71.3
78.8
1.0
64.1
5.0
3.9
103
0.105
BZW04P70
77.9
90.2
1.0
70.1
5.0
3.5
113
0.105
BZW04-70
77.9
86.1
1.0
70.1
5.0
3.5
113
0.105
BZW04P78
86.5
100
1.0
78.0
5.0
3.2
125
0.105
BZW04-78
86.5
95.5
1.0
78.0
5.0
3.2
125
0.105
BZW04P85
95.0
110
1.0
85.5
5.0
2.9
137
0.106
BZW04-85
95.0
105
1.0
85.5
5.0
2.9
137
0.106
BZW04P94
105
121
1.0
94.0
5.0
2.6
152
0.107
BZW04-94
105
116
1.0
94.0
5.0
2.6
152
0.107
BZW04P102
114
132
1.0
102
5.0
2.4
165
0.107
BZW04-102
114
126
1.0
102
5.0
2.4
165
0.107
BZW04P110
124
143
1.0
111
5.0
2.2
179
0.107
BZW04-110
124
137
1.0
111
5.0
2.2
179
0.107
BZW04P128
143
165
1.0
128
5.0
2.0
207
0.108
BZW04-128
143
158
1.0
128
5.0
2.0
207
0.108
BZW04P136
152
176
1.0
136
5.0
1.8
219
0.108
BZW404-136
152
168
1.0
136
5.0
1.8
219
0.108
BZW04P145
161
187
1.0
145
5.0
1.7
234
0.108
BZW04-145
161
179
1.0
145
5.0
1.7
234
0.108
BZW04P154
171
198
1.0
154
5.0
1.6
246
0.108
BZW04-154
171
189
1.0
154
5.0
1.6
246
0.108
BZW04P171
190
220
1.0
171
5.0
1.5
274
0.108
BZW04-171
190
210
1.0
171
5.0
1.5
274
0.108
BZW04P188
209
242
1.0
188
5.0
1.4
301
0.108
BZW04-188
209
231
1.0
188
5.0
1.4
301
0.108
BZW04P213
237
275
1.0
213
5.0
1.5
344
0.110
BZW04-213
237
263
1.0
213
5.0
1.5
344
0.110
BZW04P239
266
308
1.0
239
5.0
1.5
384
0.110
BZW04-239
266
294
1.0
239
5.0
1.5
384
0.110
BZW04P256
285
330
1.0
256
5.0
1.2
414
0.110
BZW04-256
285
315
1.0
256
5.0
1.2
414
0.110
BZW04P273
304
352
1.0
273
5.0
1.2
438
0.110
BZW04-273
304
336
1.0
273
5.0
1.2
438
0.110
BZW04P299
332
385
1.0
299
5.0
0.90
482
0.110
BZW04-299
332
368
1.0
299
5.0
0.90
482
0.110
BZW04P342
380
440
1.0
342
5.0
0.90
548
0.110
BZW04-342
380
420
1.0
342
5.0
0.90
548
0.110
BZW04P376
418
484
1.0
376
5.0
0.80
603
0.110
BZW04-376
418
462
1.0
376
5.0
0.80
603
0.110
NOTES:
(1) V
(BR)
measured after I
T
applied for 300
s I
T
=square wave pulse or equivalent
(2) Surge current waveform per Fig. 3 and derated per Fig. 2
(3) All terms and symbols are consistent with ANSI/IEEE C62.35
(4) For bi-directional devices with V
WM
of 10 Volts and less, the I
D
limit is doubled
0
1.0
2.0
3.0
4.0
0
100
150
50
1
10
100
0
10
20
30
40
50
0
50
100
150
200
0
25
50
75
100
25
75
125
175
1.0
10
100
200
10
1000
10,000
100,000
0
25
50
75
100
125
150
175
200
0
0.25
0.50
0.75
1.00
0
100
200
300
400
500
0.01
0.1
1
10
100
0.1
s
1.0
s
10
s
100
s
1.0ms
10ms
0.1
1.0
10
100
RATINGS AND CHARACTERISTIC CURVES BZW04P5V8 THRU BZW04-376
FIG. 1 - PEAK PULSE POWER RATING CURVE
P
PPM
, PEAK PULSE POWER, kW
t
d
, PULSE WIDTH, sec.
T
A
, AMBIENT TEMPERATURE, C
FIG. 4 - TYPICAL JUNCTION CAPACITANCE
UNIDIRECTIONAL
FIG. 3 - PULSE WAVEFORM
t, TIME, ms
V
(BR)
, BREAKDOWN VOLTAGE, VOLTS
T
L,
LEAD TEMPERATURE,C
V
(BR),
BREAKDOWN VOLTAGE, VOLTS
NUMBER OF CYCLES AT 60 H
Z
P
PPM,
PEAK PULSE CURRENT
, %
PEAK PULSE POWER (P
PP
)
O
R
CURRENT
(I
PP
)
DERA
TING IN PERCENT
AGE, %
C
J
, JUNCTION CAP
ACIT
ANCE, pF
I
FSM,
PEAK FOR
W
ARD SURGE CURRENT
,
AMPERES
NON-REPETITIVE
PULSE WAVEFORM
SHOWN in FIG. 3
T
A
=25C
T
A
=25C
PULSE WIDTH (t
d
) is
DEFINED as the POINT
WHERE the PEAK
CURRENT DECAYS
to 50% of I
PP
t
r
=10
sec.
T
J
=25C
f=1.0 MHz
Vsig=50mVp-p
MEASURED at
ZERO BIAS
MEASURED at
STAND-OFF
VOLTAGE, V
WM
T
A
=25C
MEASURED at
DEVICES
STAND-OFF
VOLTAGE, V
WM
1.6 x 1.6 x 0.040"
(40 x 40 x 1
mm
.)
COPPER HEAT SINKS
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
T
J
=T
J
max.
PEAK VALUE
I
PPM
HALF VALUE - I
PP
2
10/1000
sec. WAVEFORM
AS DEFINED BY R.E.A.
FIG. 6 - MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT UNIDIRECTIONAL
FIG. 5 - STEADY STATE POWER DERATING CURVE
PM
(A
V),
STEADY
ST
A
TE POWER DISSIP
A
TION, W
A
TTS
I
D,
INST
ANT
ANEOUS REVERSE LEAKAGE
CURRENT
, MICROAMPERES
FIG. 2 - PULSE DERATING CURVE
FIG. 7-TYPICAL REVERSE LEAKAGE CHARACTERISTICS
60 H
Z
RESISTIVE OR INDUCTIVE LOAD
t
d
= 0.375"(9.5mm)
LEAD LENGTH
L
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