MDE Semiconductor, Inc.
78-150 Calle Tampico, Unit 210, La Quinta, CA., USA 92253 Tel: 760-564-8656 • Fax: 760-564-2414
1-800-831-4881 Email: sales@mdesemicondutor.com Web: www.mdesemiconductor.com
BZW04 SERIES
GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR
VOLTAGE-6.8 TO 376 Volts
400 Watt Peak Pulse Power
FEATURES
• Plastic package has Underwriters Laboratory
Flammability Classification 94 V-O
• Glass passivated chip junction in DO-41 package
• 400W surge capability at 1ms
• Excellent clamping capability
• Low zener impedance
• Low incremental surge resistance
• Excellent clamping capability
• Fast response time: typically less than
1.0 ps from 0 volts to BV min
• Typical I
R
less than 1µA above 10V
• High temperature soldering guaranteed:
300°C/10 seconds/ .375", (9.5mm) lead
length, 5lbs., (2.3kg) tension
MECHANICAL DATA
Case: JEDEC DO-41 Molded plastic
Terminals: Axial leads, solderable per
MIL-STD-750, Method 2026
Polarity: Color band denoted positive end (cathode)
except Bipolar
Mounting Position: Any
Weight: 0.012 ounces, 0.3 grams
Dimensions in inches (millimeters)
DEVICES FOR BIPOLAR APPLICATIONS
For Bidirectional use C or CA Suffix for types BZW-04-5V8 thru types BZW04-376 (e.g. BZW04-5V8B, BZW04-376B)
Electrical characteristics apply in both directions.
MAXIMUM RATINGS AND CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For Capacitive load, derate current by 20%
RATING
Peak Pulse Power Dissipation at T
A
= 25 °C, T
P
= 1ms
(NOTE 1)
SYMBOL
P
PPM
Ippm
Lead
VALUE
Minimum 400
SEE TABLE 1
1.0
40
-55 +175
UNITS
Watts
Amps
Watts
Amps
°C
Peak Pulse Current of on 10/1000 µs waveform
(Note 1)
Steady State Power Dissipation at
T
L
= 75°C
lengths .375", 9.5mm
(Note 2)
Peak Forward Surge Current, 8.3ms Single Half Sine-wave
Superimposed on Rated Load,
(JEDEC Method)(Note 3)
Operatings and Storage Temperature Range
NOTES:
P
M
(AV)
I
FSM
T
J
, T
STG
1. Non-repetitive current pulse, per Fig.3 and derated above Ta=25 °C per Fig.2.
2. Mounted on Copper Pad area of 1.6x1.6" (40x40mm) per Fig.5.
3. 8.3ms single half sine-wave, or equivalent square wave, Duty cycle=4 pulses per minutes maximum.
MDE Semiconductor, Inc.
78-150 Calle Tampico, Unit 210, La Quinta, CA., USA 92253 Tel: 760-564-8656 • Fax: 760-564-2414
1-800-831-4881 Email: sales@mdesemicondutor.com Web: www.mdesemiconductor.com
RATINGS AND CHARACTERISTIC CURVES BZW04 SERIES
Ratings and
Characteristic Curves
(T
A
=25℃ unless otherwise noted)
P
PPM
-Peak Pulse Power (KW)
100
Non-repetitive Pulse
Waveform shown in
Fig. 3
10
Peak Pulse Power (P
PP
)
or Current (I
PPM
)
Derating in Percentage,%
Fig. 1 - Peak Pulse Power
100
Fig.2 - Pulse Derating Curve
75
50
1
25
0.1
0
0.1µ
1.0µ
10µs
100µs
1.0m
10m
0
25
50
75
100
125
150
175
200
t
d
- Pulse Width
I
PPM
- Peak Pulse Current,
% I
RSM
150
T
A
- Ambient Temperature (°C)
Fig.4 - Typ.Junction Capacitance Uni-Directional
Fig.3 - Pulse Waveform
t
r
= 10µsec.
Peak Value I
PPM
Half Value-
I
PPM
2
T
J
= 25°C
Pulse Width(td)is defined
as the point where the
peak current decays to
50% of I
PPM
10000
100
C
J
- Junction Capacitance
T
J
= 25°C
f = 1.0MH
Z
Vsig = 50mVp-p
Measured at Zero
Bias
1000
50
10/1000µsec.Waveform
as defined by R.E.A.
100
t
d
0
1.0
2.0
3.
t - Time(ms)
3
0
4.0
4.0
Measured at
Stand-Off
Voltage, V
WM
10
1000
1.0
100
200
Fig.5 - steady State Power Derating
1.00
V
WM
-
Reverse Stand-Off Voltage (V)
PM
(AV )
,Steady State Power
Dissipation (W)
0.88
0.75
0.63
0.50
0.38
0.25
0.13
0.00
L=0.375" (9.5mm)
Lead Lengths
60 HZ Resistive or
Inductive Load
200
Fig.6 - Maximum Non-Repetitive Forward
Surge Current Uni-Directional Only
T
J
= T
J
max.
8.3ms Single Half Sine-
Wave
I
FSM
- Peak
Forward
Surge Current (A)
0.6
0.8
1
1.2
100
50
1.6x1.6x.040"
(40x40x1mm)
Copper Heat Sinks
0
0
0.2
0.4
10
0
0.2
0.4
0.6
0.8
1
1.2
T
L
- Lead Temperature
Fig.7 - Typical Reverse Leakage Characteristics
100
Number of Cycles at 60 Hz
Fig. 8 - Typ.Transient Thermal Impedance
100
I
D
- Instantaneous Reverse
Leakage Current (µA)
10
Measured at Devices
Stand-off Voltage,V
WM
T
A
= 25°C
1
Transient Thermal Impedance
(°C/W)
10
0.1
0.01
0
0.2
0.4
0.6
0.8
1
1.2
1
0
0.2
0.4
0.6
0.8
1
1.2
V
(BR)
- Breakdown Voltage (V)
t
p
-Pulse Duration (sec)
MDE Semiconductor, Inc.
78-150 Calle Tampico, Unit 210, La Quinta, CA., USA 92253 Tel: 760-564-8656 • Fax: 760-564-2414
1-800-831-4881 Email: sales@mdesemicondutor.com Web: www.mdesemiconductor.com
400 Watt TVS
BZW04
UNI- POLAR
BI-POLAR
MAXIMUM
REVERSE BREAKDOWN BREAKDOWN
TEST
VOLTAGE
STAND-
VOLTAGE
CURRENT CLAMPING
VOLTAGE
OFF
V
BR
(V)
V
BR
(V)
I
T
(mA)
@Ipp Vc(V)
VOLTAGE
MIN.@I
T
MAX.@I
T
V
RWM
(V)
10.0
10.0
10.0
10.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
10.5
10.5
11.3
11.3
12.1
12.1
13.4
13.4
14.5
14.5
15.6
15.6
16.7
16.7
18.2
18.2
21.2
21.2
22.5
22.5
25.2
25.2
27.7
27.7
30.6
30.6
33.2
33.2
37.5
37.5
41.5
41.5
45.7
45.7
49.9
49.9
53.9
53.9
59.3
59.3
64.8
64.8
70.1
70.1
PEAK
PULSE
CURRENT
Ipp (A)
REVERSE
LEAKAGE
@ V
RWM
I
R
(µA)
900
900
500
500
200
200
50
50
10.0
10.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
BZW 04P5V8 BZW 04P5V8B
5.80
6.45
7.48
BZW 04-5V8 BZW 04-5V8B
5.90
6.45
7.14
BZW 04P6V4 BZW 04P6V4B
6.40
7.13
8.25
BZW 04-6V4 BZW 04-6V4B
6.40
7.13
7.88
BZW 04P7V0 BZW 04P7V0B
7.02
7.79
9.02
BZW 04-7V0 BZW 04-7V0B
7.02
7.79
8.61
BZW 04P7V8 BZW 04P7V8B
7.78
8.65
10.00
BZW 04-7V8 BZW 04-7V8B
7.78
8.65
9.55
BZW 04P8V5 BZW 04P8V5B
8.55
9.50
11.00
BZW04-8V5
BZW04-8V5B
8.55
9.50
10.50
BZW 04P9V4 BZW 04P9V4B
9.40
10.50
12.10
BZW 04-9V4 BZW 04-9V4B
9.40
10.50
11.60
BZW 04P10
BZW 04P10B
10.20
11.40
13.20
BZW 04-10
BZW 04-10B
10.20
11.40
12.60
BZW 04P11
BZW 04P11B
11.10
12.40
14.30
BZW 04-11
BZW 04-11B
11.10
12.40
13.70
BZW 04P13
BZW 04P13B
12.80
14.30
16.50
BZW 04-13
BZW 04-13B
12.80
14.30
15.80
BZW 04P14
BZW 04P14B
13.60
15.20
17.60
BZW 04-14
BZW 04-14B
13.60
15.20
16.80
BZW 04P15
BZW 04P15B
15.30
17.10
19.80
BZW 04-15
BZW 04-15B
15.30
17.10
18.90
BZW 04P17
BZW 04P17B
17.10
19.00
22.00
BZW 04-17
BZW 04-17B
17.10
19.00
21.00
BZW 04P19
BZW 04P19B
18.80
20.90
24.20
BZW 04-19
BZW 04-19B
18.80
20.90
23.10
BZW 04P20
BZW 04P20B
20.50
22.80
26.40
BZW 04-20
BZW 04-20B
20.50
22.80
25.20
BZW 04P23
BZW 04P23B
23.10
25.70
29.70
BZW 04-23
BZW 04-23B
23.10
25.70
28.40
BZW 04P26
BZW 04P26B
26.50
28.50
33.00
BZW 04-26
BZW 04-26B
26.50
28.50
31.50
BZW 04 P28
BZW 04P28B
28.20
31.40
36.30
BZW 04-28
BZW 04-28B
28.20
31.40
34.70
BZW 04P31
BZW 04P31B
30.80
34.20
39.60
BZW 04-31
BZW 04-31B
30.80
34.20
37.80
BZW 04P33
BZW 04P33B
33.35
37.10
42.90
BZW 04-33
BZW 04-33B
33.35
37.10
41.00
BZW 04P37
BZW 04P37B
36.80
40.90
47.30
BZW 04-37
BZW 04-37B
36.80
40.90
45.20
BZW 04P40
BZW 04P40B
40.20
44.70
51.70
BZW 04-40
BZW 04-40B
40.20
44.70
49.40
BZW 04P44
BZW 04P44B
43.60
48.50
56.10
BZW 04-44
BZW 04-44B
43.60
48.50
53.60
For bidirectional type having Vrwm of 10 volts and less, the IR limit is double.
For Part No. which use the character "p" , the VBR is ±10%
Certified RoHS Compliant
UL File # E223026
38.00
38.00
35.00
35.00
33.00
33.00
30.00
30.00
28.00
28.00
25.70
25.70
24.00
24.00
22.00
22.00
19.00
19.00
17.80
17.80
16.00
16.00
14.50
14.50
13.00
13.00
12.00
12.00
10.70
10.70
9.60
9.60
8.80
8.80
8.00
8.00
7.40
7.40
6.70
6.70
6.20
6.20
5.70
5.70
MDE Semiconductor, Inc.
78-150 Calle Tampico, Unit 210, La Quinta, CA., USA 92253 Tel: 760-564-8656 • Fax: 760-564-2414
1-800-831-4881 Email: sales@mdesemicondutor.com Web: www.mdesemiconductor.com
400 Watt TVS
BZW04
UNI- POLAR
BI-POLAR
MAXIMUM
REVERSE BREAKDOWN BREAKDOWN
TEST
VOLTAGE
STAND-
VOLTAGE
CURRENT CLAMPING
VOLTAGE
OFF
V
BR
(V)
V
BR
(V)
I
T
(mA)
@Ipp Vc(V)
VOLTAGE
MIN.@I
T
MAX.@I
T
V
RWM
(V)
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
77.0
77.0
85.0
85.0
92.0
92.0
103.0
103.0
113.0
113.0
125.0
125.0
137.0
137.0
152.0
152.0
165.0
165.0
179.0
179.0
207.0
207.0
219.0
219.0
234.0
234.0
246.0
246.0
274.0
274.0
301.0
301.0
344.0
344.0
384.0
384.0
414.0
414.0
438.0
438.0
482.0
482.0
548.0
548.0
603.0
603.0
PEAK
PULSE
CURRENT
Ipp (A)
5.20
5.20
4.70
4.70
4.30
4.30
3.90
3.90
3.50
3.50
3.20
3.20
2.90
2.90
2.60
2.60
2.40
2.40
2.20
2.20
2.00
2.00
1.80
1.80
1.70
1.70
1.60
1.60
1.50
1.50
1.40
1.40
1.50
1.50
1.50
1.50
1.20
1.20
1.20
1.20
0.90
0.90
0.90
0.90
0.80
0.80
REVERSE
LEAKAGE
@ V
RWM
I
R
(µA)
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
BZW 04P48
BZW 04P48B
47.80
53.20
61.60
BZW 04-48
BZW 04-48B
47.80
53.20
58.80
BZW 04P53
BZW 04P53B
53.00
58.90
68.20
BZW 04-53
BZW 04-53B
53.00
58.90
65.10
BZW 04P58
BZW 04P58B
58.10
64.60
74.80
BZW 04-58
BZW 04-58B
58.10
64.60
71.40
BZW 04P64
BZW 04P64B
64.10
71.30
82.50
BZW 04-64
BZW 04-64B
64.10
71.30
78.80
BZW 04P70
BZW 04P70B
70.10
77.90
90.20
BZW 04-70
BZW 04-70B
70.10
77.90
86.10
BZW 04P78
BZW 04P78B
78.00
86.50
100.00
BZW 04-78
BZW 04-78B
78.00
86.50
95.50
BZW 04P85
BZW 04P85B
85.80
95.00
110.00
BZW 04-85
BZW 04-85B
85.50
95.00
105.00
BZW 04P94
BZW 04P94B
94.00
105.00
121.00
BZW 04-94
BZW 04-94B
94.00
105.00
116.00
BZW 04P102 BZW 04P102B
102.00
114.00
132.00
BZW 04-102
BZW 04-102B
102.00
114.00
126.00
BZW 04P110 BZW 04P110B
111.00
124.00
143.00
BZW 04-110
BZW 04-110B
111.00
124.00
137.00
BZW 04P128 BZW 04P128B
128.00
143.00
165.00
BZW 04-128
BZW 04-128B
128.00
143.00
158.00
BZW 04P136 BZW 04P136B
136.00
152.00
176.00
BZW 04-136
BZW 04-136B
136.00
152.00
168.00
BZW 04P145 BZW 04P145B
145.00
161.00
187.00
BZW 04-145
BZW 04-145B
145.00
161.00
179.00
BZW 04P154 BZW 04P154B
154.00
171.00
198.00
BZW 04-154
BZW 04-154B
154.00
171.00
189.00
BZW 04P171 BZW 04P171B
171.00
190.00
220.00
BZW 04-171
BZW 04-171B
171.00
190.00
210.00
BZW 04P188 BZW 04P188B
188.00
209.00
242.00
BZW 04-188
BZW 04-188B
188.00
209.00
231.00
BZW 04P213 BZW 04P213B
213.00
237.00
275.00
BZW 04-213
BZW 04-213B
213.00
237.00
263.00
BZW 04P239 BZW 04P239B
239.00
266.00
308.00
BZW 04-239
BZW 04-239B
239.00
266.00
294.00
BZW 04P256 BZW 04P256B
256.00
285.00
330.00
BZW 04-256
BZW 04-256B
256.00
285.00
315.00
BZW 04P273 BZW 04P273B
273.00
304.00
352.00
BZW 04-273
BZW 04-273B
273.00
304.00
336.00
BZW 04P299 BZW 04P299B
299.00
332.00
385.00
BZW 04-299
BZW 04-299B
299.00
332.00
368.00
BZW 04P342 BZW 04P342B
342.00
380.00
440.00
BZW 04-342
BZW 04-342B
342.00
380.00
420.00
BZW 04P376 BZW 04P376B
376.00
418.00
484.00
BZW 04-376
BZW 04-376B
376.00
418.00
462.00
For bidirectional type having Vrwm of 10 volts and less, the IR limit is double.
For Part No. which use the character "p" , the V
BR
is + 10%
Certified RoHS Compliant
UL File # E223026
Power technology
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