GALAXY ELECTRICAL
FEATURES
Plastic package has underwriters laboratory
flammability classification 94V-0
Glass passivated junction
400W peak pulse power capability with a 10/1000μs
waveform, repetition rate (duty cycle): 0.01%
Excellent clamping capability
Fas t res ponse tim e: typically less than 1.0ps from 0 Volts to
V(BR) for uni-directional and 5.0ns for bi-directional types
Devices with V(BR) 10V ID are typically ID les s than 1.0 μA
High temperature soldering guaranteed:265 / 10 seconds,
0.375"(9.5mm) lead length, 5lbs. (2.3kg) tension
MECHANICAL DATA
Case:JEDEC DO--41, molded plastic body over
pas sivated junction
Terminals: axial leads, solderable per MIL-STD-750,
m ethod 2026
Polarity: foruni-directional types the color band denotes
the cathode, which is pos titive with respect to the
anode under normal TVS operation
Weight: 0.012 ounces, 0.34 grams
Mounting position: any
DE VIC ES FOR B IDIRE CTIONAL APP LICATI ONS
For bi-directional use add suffix letter "B" (e.g. BZW04P-6V4B).
Electrical characteristics apply in both directions.
UNITVALUESYMBOL
MAX IMUM RATINGS AND CHARACTERISTICS
Ratings at 25 ambient temperature unless otherwise specified.
TRANSI E NT VOLTAGE SUPPRESSOR BREAKDOWN VOLTAGE: 5.8 --- 376 V
PEAK PULSE POWER: 400 W
DO-41
BZW04P-5V8 --- BZW04-376
Peak pow er dissipation w ith a 10/1000μs waveform (NOTE 1, FIG.1)
PPPM
Minimum 400 W
Peak pulse current w ith a 10/1000μs waveform (NOTE 1)
IPPM
See table 1 A
A
V
VF
Peak forw ard surge current, 8.3ms single half
ffffSine-wave superimposed on rated load (JEDEC Method) (NOTE 3)
Steady state pow er dissipation at TL=75
fffffLead lengths 0.375"(9.5mm) (NOTE 2) PM(AV) 1.0 W
(
4
)
VF=3.5 Volt max. f or devices of V
(
BR
)
220V, and VF=5.0 Volt max. for devices of V
(
BR
)
>220V
Operating junction and storage temperature range
TJ, TSTG -50---+175
(
3
)
Measured of 8.3ms sin
g
le half sine-w ave or e
q
uare w ave, dut
y
c
y
cle=4
p
ulses
p
er minute maximum
(
2
)
Mounted on co
pp
er
p
ad area of 1.6" x 1.6"
(
40 x40mm2
)
p
er Fi
g
. 5
NOTES:
(
1
)
Non-re
p
etitive current
p
ules,
p
er Fi
g
. 3 and derated above TA=25
p
er Fi
g
. 2
Maximum instantaneous forw ard voltage at 25A for unidirectional only (NOTE 4)
IFSM 40.0
3.5/6.5
BLGALAXY ELECTRICAL
Document Number 0285007 1.
www.galaxycn.com
BL
BLGALAXY ELECTRICAL
Document Number 0285007 2.
Unidirectional Bidirectional Min Max
BZW04P5V8 BZW04P5V8B 6.45 7.48 10
BZW04-5V8 BZW04-5V8B 6.45 7.14 10
BZW04P6V4 BZW04P6V4B 7.13 8.25 10
BZW04-6V4 BZW04-6V4B 7.13 7.88 10
BZW04P7V0 BZW04P7V0B 7.79 9.02 10
BZW04-7V0 BZW04-7V0B 7.79 8.61 10
BZW04P7V8 BZW04P7V8B 8.65 10.0 1.0
BZW04-7V8 BZW04-7V8B 8.65 9.55 1.0
BZW04P8V5 BZW04P8V5B 9.50 11.0 1.0
BZW04-8V5 BZW04-8V5B 9.50 10.5 1.0
BZW04P9V4 BZW04P9V4B 10.5 12.1 1.0
BZW04-9V4 BZW04-9V4B 10.5 11.6 1.0
BZW04P10 BZW04P10B 11.4 13.2 1.0
BZW04-10 BZW04-10B 11.4 12.6 1.0
BZW04P11 BZW04P11B 12.4 14.3 1.0
BZW04-11 BZW04-11B 12.4 13.7 1.0
BZW04P13 BZW04P13B 14.3 16.5 1.0
BZW04-13 BZW04-13B 14.3 15.8 1.0
BZW04P14 BZW04P14B 15.2 17.6 1.0
BZW04-14 BZW04-14B 15.2 16.8 1.0
BZW04P15 BZW04P15B 17.1 19.8 1.0
BZW04-15 BZW04-15B 17.1 18.9 1.0
BZW04P17 BZW04P17B 19.0 22.0 1.0
BZW04-17 BZW04-17B 19.0 21.0 1.0
BZW04P19 BZW04P19B 20.9 24.2 1.0
BZW04-19 BZW04-19B 20.9 23.1 1.0
BZW04P20 BZW04P20B 22.8 26.4 1.0
BZW04-20 BZW04-20B 22.8 25.2 1.0
BZW04P23 BZW04P23B 25.7 29.7 1.0
BZW04-23 BZW04-23B 25.7 28.4 1.0
BZW04P26 BZW04P26B 28.5 33.0 1.0
BZW04-26 BZW04-26B 28.5 31.5 1.0
BZW04P28 BZW04P28B 31.4 36.3 1.0
BZW04-28 BZW04-28B 31.4 34.7 1.0
BZW04P31 BZW04P31B 34.2 39.6 1.0
BZW04-31 BZW04-31B 34.2 37.8 1.0
BZW04P33 BZW04P33B 37.1 42.9 1.0
BZW04-33 BZW04-33B 37.1 41.0 1.0
BZW04P37 BZW04P37B 40.9 47.3 1.0
BZW04-37 BZW04-37B 40.9 45.2 1.0
BZW04P40 BZW04P40B 44.7 51.7 1.0
BZW04-40 BZW04-40B 44.7 49.4 1.0
BZW04P44 BZW04P44B 48.5 56.1 1.0
BZW04-44 BZW04-44B 48.5 53.6 1.0
BZW04P48 BZW04P48B 53.2 61.6 1.0
BZW04-48 BZW04-48B 53.2 58.8 1.0
ELECT RIC AL CHARACTERIS T IC S a t(T A=25 unless otherwise noted) TABLE 1
7.4 53.9 0.100
23.1
17.1
17.1
15.3
18.8
23.1
20.5
20.5
8.55
0.068
0.073
10.2
0.075
0.075
0.075
0.078
14.5
5.0
0.057
0.057
0.061
0.070
0.061
0.065
0.065
0.096
0.088
0.090
0.090
0.092
0.092
0.094
0.094
0.096
37.5
27.7
27.7
10.7
14.5
13.0 30.6
37.5
0.09741.5
0.097
28.2 1.0 8.8 45.7 0.098
33.0
15.6
15.6
16.7
30.0
30.0
27.6
27.6
24.0
13.4
38.0
35.4
35.4
33.0
200
14.5
1000
500
500
200
1.0 16.0
19.0
25.75.0
5.0
50
50
10
10
9.40
5.80
6.40
6.40
7.02
7.02
9.40
7.78
7.78
8.55
10.5
11.3
11.3
12.1
10.55.80 1000 38.0
13.4
14.5
25.6 1.0
1.0
1.0
1.0
9.6
25.7
10.7
12.1
18.8 1.0 13.0 30.6
11.1
10.2 16.7
12.8 5.0
0.078
5.0 22.0 18.2 0.081
5.0 24.0
33.2
1.0
25.2
19.0 21.2
0.084
0.084
0.086
22.0 18.2 0.081
12.8 5.0
9.6 41.5
15.3 1.0 16.0 25.2
13.6 1.0
0.088
13.6 1.0
0.098
17.8 22.5 0.086
1.0 12.0 33.2
0.099
28.2 1.0 8.8 45.7
30.8 1.0 8.0 49.9
Stand-off
voltage
VWM
(V)
0.099
33.3 1.0 7.4 53.9 0.100
30.8 1.0 8.0
Max imum
temperature
coefficient
of V(BR)
(%/ )
Breakdow n
voltage V(BR)
(V)(NOTE1)
Tes t
current
at IT
(mA)
33.3 1.0
25.6 1.0
11.1 5.0
1.0
59.3
Max imum
reverse
leakge
at VWM
ID (NOTE3)(μA)
Max imum
peak pulse
IPPM(NOTE2)
(A)
Max imum
clamping
voltage at
IPPM VC(V)
49.9
17.8 22.5
21.2
1.0 12.0
64.8
0.101
36.8 1.0 6.7 59.3 0.101
36.8 1.0 6.7
70.1
0.101
40.2 1.0 6.2 64.8 0.101
40.2 1.0 6.2
77.0
0.102
43.6 1.0 5.7 70.1 0.102
43.6 1.0 5.7
Device type
0.103
47.8 1.0 5.2 77.0 0.103
47.8 1.0 5.2
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Unidirectional Bidirectional Min Max
BZW04P53 BZW04P53B 58.9 68.2 1.0
BZW04-53 BZW04-53B 58.9 65.1 1.0
BZW04P58 BZW04P58B 64.6 74.8 1.0
BZW04-58 BZW04-58B 64.6 71.4 1.0
BZW04P64 BZW04P64B 71.3 82.5 1.0
BZW04-64 BZW04-64B 71.3 78.8 1.0
BZW04P70 BZW04P70B 77.9 90.2 1.0
BZW04-70 BZW04-70B 77.9 86.1 1.0
BZW04P78 BZW04P78B 86.5 100 1.0
BZW04-78 BZW04-78B 86.5 95.5 1.0
BZW04P85 BZW04P85B 95.0 110 1.0
BZW04-85 BZW04-85B 95.0 105 1.0
BZW04P94 BZW04P94B 105.0 121 1.0
BZW04-94 BZW04-94B 105 116 1.0
BZW04P102 BZW04P102B 114 132 1.0
BZW04-102 BZW04-102B 114 126 1.0
BZW04P110 BZW04P110B 124 143 1.0
BZW04-110 BZW04-110B 124 137 1.0
BZW04P128 BZW04P128B 143 165 1.0
BZW04-128 BZW04-128B 143 158 1.0
BZW04P136 BZW04P136B 152 176 1.0
BZW04-136 BZW04-136B 152 168 1.0
BZW04P145 BZW04P145B 161 187 1.0
BZW04-145 BZW04-145B 161 179 1.0
BZW04P154 BZW04P154B 171 198 1.0
BZW04-154 BZW04-154B 171 189 1.0
BZW04P171 BZW04P171B 190 220 1.0
BZW04-171 BZW04-171B 190 210 1.0
BZW04P188 BZW04P188B 209 242 1.0
BZW04-188 BZW04-188B 209 231 1.0
BZW04P213 BZW04P213B 237 275 1.0
BZW04-213 BZW04-213B 237 263 1.0
BZW04P239 BZW04P239B 266 308 1.0
BZW04-239 BZW04-239B 266 294 1.0
BZW04P256 BZW04P256B 285 330 1.0
BZW04-256 BZW04-256B 285 315 1.0
BZW04P273 BZW04P273B 304 352 1.0
BZW04-273 BZW04-273B 304 336 1.0
BZW04P299 BZW04P299B 332 385 1.0
BZW04-299 BZW04-299B 332 368 1.0
BZW04P342 BZW04P342B 380 440 1.0
BZW04-342 BZW04-342B 380 420 1.0
BZW04P376 BZW04P376B 418 484 1.0
BZW04-376 BZW04-376B 418 462 1.0
0.110
376 1.0 0.80 603 0.110
376 1.0 0.80 603
Max imum
reverse
leakge
at VWM
ID (NOTE3)(μA)
Max imum
peak pulse
IPPM(NOTE2)
(A)
Max imum
clamping
voltage at
IPPM VC(V)
Max imum
temperature
coefficient
of V(BR)
(%/ )
Breakdow n
voltage V(BR)
(V)(NOTE1)
Tes t
current
at IT
(mA)
273 1.0
213 1.0
102 1.0
1.0
Stand-off
voltage
VWM
(V)
0.110
273 1.0 1.20 438 0.110
256 1.0 1.20 414
0.110
239 1.0 1.5 384
256 1.0 1.20 414
0.108
128 1.0
0.110
2.0 207 0.108
1.0 1.5 274
111 1.0
1.5 344
136 1.0 1.8 219
128 1.0 207
179 0.107
0.107
0.108
165 0.107
1.0 1.5 274
1.0
219
2.2 179
2.0
111 1.0
0.107
1.0 2.4 165 0.107
1.0 2.6
2.4
2.9
1.4
103
154 1.0 1.6 246
102.0
94.0 152
1.0
1.0
1.0
1.5
85.053.0 1.0 4.7
85.0
92.0
92.0
103
85.5
53.0
58.1
58.1
64.1
64.1
85.5
70.1
70.1
78.0
1.0
1.0
1.0
1.0
1.0 1.8
2.2
2.91.0
1.0
1.0
1.0
1.0
1.0
4.3
4.3
3.9
1.0
137
152
3.5
3.5
3.2
3.2
2.6
113
113
125
0.110344
0.110
239 1.0 1.5 384 0.110
213 1.0
301
234
234
1.4
1.7
1.6 246
301
1.7
0.108
0.108
0.108
0.108
0.108
0.108
0.108
0.108
0.108
0.104
0.104
0.104
0.105
0.104
0.105
0.105
0.105
0.105
94.0
0.105
0.106
0.106
0.107
125
1.0 137
ELECTRICAL CHARACTERISTICS at(TA=25 unless otherwise noted) TABLE 1(Cont' d)
1.20 438 0.110
188
145
145
136
154
NOTE: (1) Pulse test: tp 50ms.
(2) Surge current w aveform per Fig. 3 and derated Fig. 2
(3) For bidirectional types having VWM of 10 volts and less, the ID limit is doubled
(4) All terms and symbols are consistent w ith ANSI/IEEE C62.35
Device type
299 1.0 0.90
188
171
171
78.0
3.9
4.7
482 0.110
299 1.0 0.90 482 0.110
0.110
342 1.0 0.90 548 0.110
342 1.0 0.90 548
BLGALAXY ELECTRICAL
Document Number 0285007 3.
www.galaxycn.com
10
0.1
1
0.01
0 100 500
TA=25℃
100
200 300 400
MEASURED ATDEVICES
STAND-OFF VOLTAGE, VWM
100.000
1000
10.000
101.0 10 100
MEASURED at
STAND-OFF
VOLTAGE, VWM
200
TJ=25
f=1.0MHZ
Vsig=50mVp-p
MEASURED at
ZEROBIAS
150
50
100
0
01.02.0
tr=10¦ Μsec
3.0 4.0
PEAK VALUE
IPPM
HALF VALUE - IPPM
2
PULES WIDTH (td)
is DEFINDE as the
POINT WHERE the
PEAK CURRENT
DECAYS to 50% of
IPPM
10/1000¦Μsec.
WAVEFORM as
DEFINDE by R.E.A.
td
PPPM, PEAK PULSE POWER, K
W
PM(AV), STRADY STATE POWE
R
FIG.7 -- TYPICAL REVERSE LEAKAGE
JJJJJJJJJJJJJJJJJJCHARACTERISTICS FIG.6 -- MAXIMUN NON-RE PETITIVE FORWARD
HHHH HSURGE CURRENT UNIDIRECTIONAL ONLY
CJ, JUNCTION CAPACITANCE, Pf
FIG.5 -- S TEADY STATE POWER DERATING CURVE
t,
TIME
, ms
LEAKAGE CURRENT, mA
V(BR), BREAKDOWN VOLTAGE, V
NUMBER OF CYCLES AT 60 Hz
DISSIPATION, W
V(BR), BREAKDOWN VOLTAGE, V
IFSM, PEAK FORWARD SURGE
CURRENT, A
t ol , PUL SE WIDTH, SEC.
ID, INSTANTANEOUS REVERSE
FIG.3 -- PU LSE WA VE FO R M
FIG.4 -- TYPICAL JUNCTION CAPACITANCE
H HHHHHHHH HUNIDIRECTIONAL
PEAK PULSE POWER (P PP) OR CURRENT
TA, AMBIENT TEMPERATURE.
FIG.1 -- PEAK PULSE POWER RATING CURVE
RATINGS AND CHARACTERISTIC CURVES BZW04P-5V8 --- BZW04-376
TL, LEA D TEMPERA TURE,
FIG.2 -- PULSE DERATING CURVE
IPPM, PEAK PULSE CURRENT, %
(IPPM) DERATING IN PERCENTAGE,
%
BLGALAXY ELECTRICAL
www.galaxycn.com
Document Number 0285007 4.
100
1.0
10
0.1
0.1μ
s1.0
μ
s10
μ
s 100μ
s 0.1ms 10ms
NON-REPETITIVE
PULSE WAVEFORM
SHOWN if FIG.3
TA=25
100
75
25
50
0
025 7550 125100 150 200175
1.00
0.75
0.25
0.50
0025 7550 200100 125 150 175
L=0.375"(9.5mm)
LEAD LENGTHS
1.6 x 1.6 x .040"
(40 x 40 x 1mm.)
COPPER HEAT SINKS
60 HZ
RESISTIVEOR
INDUCTIVE LOAD
50
40
30
10
20
0110010
TJ=TJ max.
8.3ms SINGLE HALF SINE-MAVE
(JEDEC METHOD)
