DB LECTRO Inc.
BZW04 SERIES
GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR
VOLTAGE - 6.8 to 440 Volts
400 Watts Peak 1.0 Watt Steady Stae
BZW04
PART NUMBER
UNI- POLAR
BZW 04P5V8
BZW 04-5V8
BZW 04P6V4
BZW 04-6V4
BZW 04P7V0
BZW 04-7V0
BZW 04P7V8
BZW 04-7V8
BZW 04P8V5
BZW04-8V5
BZW 04P9V4
BZW 04-9V4
BZW 04P10
BZW 04-10
BZW 04P11
BZW 04-11
BZW 04P13
BZW 04-13
BZW 04P14
BZW 04-14
BZW 04P15
BZW 04-15
BZW 04P17
BZW 04-17
BZW 04P19
BZW 04-19
BZW 04P20
BZW 04-20
BZW 04P23
BZW 04-23
BZW 04P26
BZW 04-26
BZW 04 P28
BZW 04-28
BZW 04P31
BZW 04-31
BZW 04P33
BZW 04-33
BZW 04P37
BZW 04-37
BZW 04P40
BZW 04-40
BZW 04P44
BZW 04-44
BI-POLAR
BZW 04P5V8B
BZW 04-5V8B
BZW 04P6V4B
BZW 04-6V4B
BZW 04P7V0B
BZW 04-7V0B
BZW 04P7V8B
BZW 04-7V8B
BZW 04P8V5B
BZW04-8V5B
BZW 04P9V4B
BZW 04-9V4B
BZW 04P10B
BZW 04-10B
BZW 04P11B
BZW 04-11B
BZW 04P13B
BZW 04-13B
BZW 04P14B
BZW 04-14B
BZW 04P15B
BZW 04-15B
BZW 04P17B
BZW 04-17B
BZW 04P19B
BZW 04-19B
BZW 04P20B
BZW 04-20B
BZW 04P23B
BZW 04-23B
BZW 04P26B
BZW 04-26B
BZW 04P28B
BZW 04-28B
BZW 04P31B
BZW 04-31B
BZW 04P33B
BZW 04-33B
BZW 04P37B
BZW 04-37B
BZW 04P40B
BZW 04-40B
BZW 04P44B
BZW 04-44B
REVERSE BREAKDOWN BREAKDOWN
TEST
MAXIMUM
PEAK
REVERSE
STAND-
VOLTAGE
CURRENT CLAMPING PULSE
LEAKAGE
VOLTAGE
OFF
VOLTAGE CURRENT @ V
RWM
V
BR
(V)
I
T
(mA)
V
BR
(V)
VOLTAGE
@Ipp Vc(V)
Ipp (A)
MIN.@I
T
MAX.@I
T
I
R
(µA)
V
RWM
(V)
5.80
5.90
6.40
6.40
7.02
7.02
7.78
7.78
8.55
8.55
9.40
9.40
10.86
10.86
11.82
11.82
13.63
13.63
14.48
14.48
16.29
16.29
18.10
18.10
19.91
19.91
21.72
21.72
24.49
24.49
27.16
27.16
29.92
29.92
32.59
32.59
33.35
33.35
38.97
38.97
42.59
42.59
46.21
46.21
6.45
6.45
7.13
7.13
7.79
7.79
8.65
8.65
9.50
9.50
10.50
10.50
11.40
11.40
12.40
12.40
14.30
14.30
15.20
15.20
17.10
17.10
19.00
19.00
20.90
20.90
22.80
22.80
25.70
25.70
28.50
28.50
31.40
31.40
34.20
34.20
37.10
37.10
40.90
40.90
44.70
44.70
48.50
48.50
7.48
7.14
8.25
7.88
9.02
8.61
10.00
9.55
11.00
10.50
12.10
11.60
13.20
12.60
14.30
13.70
16.50
15.80
17.60
16.80
19.80
18.90
22.00
21.00
24.20
23.10
26.40
25.20
29.70
28.40
33.00
31.50
36.30
34.70
39.60
37.80
42.90
41.00
47.30
45.20
51.70
49.40
56.10
53.60
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
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
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
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%
DB LECTRO Inc. 3600 boul. Matte suite i Brossard Qc J4Y-2Z2 tel:(450)-444-1424 fax:(450)-444-4714
DB LECTRO Inc.
BZW04 SERIES
GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR
VOLTAGE - 6.8 to 440 Volts
400 Watts Peak 1.0 Watt Steady Stae
BZW04
PART NUMBER
UNI- POLAR
BZW 04P48
BZW 04-48
BZW 04P53
BZW 04-53
BZW 04P58
BZW 04-58
BZW 04P64
BZW 04-64
BZW 04P70
BZW 04-70
BZW 04P78
BZW 04-78
BZW 04P85
BZW 04-85
BZW 04P94
BZW 04-94
BZW 04P102
BZW 04-102
BZW 04P110
BZW 04-110
BZW 04P128
BZW 04-128
BZW 04P136
BZW 04-136
BZW 04P145
BZW 04-145
BZW 04P154
BZW 04-154
BZW 04P171
BZW 04-171
BZW 04P188
BZW 04-188
BZW 04P213
BZW 04-213
BZW 04P239
BZW 04-239
BZW 04P256
BZW 04-256
BZW 04P273
BZW 04-273
BZW 04P299
BZW 04-299
BZW 04P342
BZW 04-342
BZW 04P376
BZW 04-376
BI-POLAR
BZW 04P48B
BZW 04-48B
BZW 04P53B
BZW 04-53B
BZW 04P58B
BZW 04-58B
BZW 04P64B
BZW 04-64B
BZW 04P70B
BZW 04-70B
BZW 04P78B
BZW 04-78B
BZW 04P85B
BZW 04-85B
BZW 04P94B
BZW 04-94B
BZW 04P102B
BZW 04-102B
BZW 04P110B
BZW 04-110B
BZW 04P128B
BZW 04-128B
BZW 04P136B
BZW 04-136B
BZW 04P145B
BZW 04-145B
BZW 04P154B
BZW 04-154B
BZW 04P171B
BZW 04-171B
BZW 04P188B
BZW 04-188B
BZW 04P213B
BZW 04-213B
BZW 04P239B
BZW 04-239B
BZW 04P256B
BZW 04-256B
BZW 04P273B
BZW 04-273B
BZW 04P299B
BZW 04-299B
BZW 04P342B
BZW 04-342B
BZW 04P376B
BZW 04-376B
REVERSE BREAKDOWN BREAKDOWN
TEST
MAXIMUM
PEAK
REVERSE
STAND-
VOLTAGE
CURRENT CLAMPING PULSE
LEAKAGE
VOLTAGE
OFF
VOLTAGE CURRENT @ V
RWM
V
BR
(V)
I
T
(mA)
V
BR
(V)
VOLTAGE
@Ipp Vc(V) Ipp (A)
MIN.@I
T
MAX.@I
T
I
R
(µA)
V
RWM
(V)
50.69
50.69
56.12
56.12
61.55
61.55
67.94
67.94
74.23
74.23
82.42
82.42
90.52
90.52
100.00
100.00
108.70
108.70
118.20
118.20
136.30
136.30
144.80
144.80
153.40
153.40
162.90
162.90
181.00
181.00
199.20
199.20
225.80
225.80
253.50
253.50
271.60
271.60
289.70
289.70
316.30
316.30
362.10
362.10
398.30
398.30
53.20
53.20
58.90
58.90
64.60
64.60
71.30
71.30
77.90
77.90
86.50
86.50
95.00
95.00
105.00
105.00
114.00
114.00
124.00
124.00
143.00
143.00
152.00
152.00
161.00
161.00
171.00
171.00
190.00
190.00
209.00
209.00
237.00
237.00
266.00
266.00
285.00
285.00
304.00
304.00
332.00
332.00
380.00
380.00
418.00
418.00
61.60
58.80
68.20
65.10
74.80
71.40
82.50
78.80
90.20
86.10
100.00
95.50
110.00
105.00
121.00
116.00
132.00
126.00
143.00
137.00
165.00
158.00
176.00
168.00
187.00
179.00
198.00
189.00
220.00
210.00
242.00
231.00
275.00
263.00
308.00
294.00
330.00
315.00
352.00
336.00
385.00
368.00
440.00
420.00
484.00
462.00
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
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
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
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%
DB LECTRO Inc. 3600 boul. Matte suite i Brossard Qc J4Y-2Z2 tel:(450)-444-1424 fax:(450)-444-4714
DB LECTRO Inc.
BZW04 SERIES
GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR
VOLTAGE-6.8 to 440 Volts
400 watt Peak Power / 1.0 Watt Steady State
FEATURES
Plastic package
Glass passivated chip junction in DO-41 Package
400W surge capability at 10/1000 µs wave from
Excellent clamping capability
Low zener impedance
Fast response time: typically less than 1.0ps from 0 Volts to BV min.
Typical IR less than 1mA 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
Terminal:Axial
leads,solderables per MIL-STD-750,Method 2026
Polarity:
Color band denotes cathode except Bipolar
Mounting Position:
Any
Weight:
0.012 ounce, 0.3 grams
Dimensions in inches and (millimeters)
DEVICES FOR BIPOLAR APPLICATION
For Bidirectional use B Suffix for types BZW 04-5V8 thru types BZW 04-376 (e.g. BZW 04-5V8B , BZW 04-376B)
Electrical characteristics apply in both directions
MAXIMUM RATINGS AND CHARACTERISTICS
Ratings at 25 ambient temperature unless otherwise specified.
SYMBOL VALUE UNITS
Minimum
Peak Pulse Power Dissipation at T
A
= 25 , T
P
= 1ms (Note 1)
P
PPM
Watts
400
Steady State Power Dissipation at T
L
= 75
, Lead lengths.375",(9.5mm) (Note 2)
P
M(AV)
1
Watts
Peak Forward Surge Current,8.3ms Single Half Sine-Wave
I
FSM
40
Amps
Superimposed on Rated Load,(JEDEC Method)
(Note 3)
-55 to +
T
J
, T
STG
Operating junction and Storage Temperature Range
175
Notes :
1.Non-repetitive current pulse , per Fig. 3 and derated above T
A
= 25
per Fig. 2 .
2.
Mounted on Copper Pad area of 1.6×1.6" (40×40mm) per
Fig. 5.
3.8.3ms single half sine-wave , or equivalent square wave, Duty cycle = 4 pulses per minutes maximum.
RATING
DB LECTRO Inc. 3600 boul. Matte suite i Brossard Qc J4Y-2Z2 tel:(450)-444-1424 fax:(450)-444-4714
DB LECTRO Inc.
BZW04 SERIES
RATINGS AND CHARACTERISTIC CURVES
Ratings and
Characteristic Curves
(T
A
=25
P
PPM
-Peak Pulse Power (kW)
100
unless otherwise noted)
Fig. 1 - Peak Pulse Power Rating
Peak Pulse Power (P
PP
)
or Current (I
PPM
)
Derating in Percentage,%
Non-repetitive Pulse
Waveform shown in Fig. 3
T
A
=25°C
10
Fig.2 - Pulse Derating Curve
100
75
50
1
25
0.1
0
0.1µs
1.0µs
10µs
100µs
1.0ms
10ms
0
25
50
75
100
125
150
175
200
t
d
- Pulse Width (sec.)
T
A
- Ambient Temperature (°C)
Fig.3 - Pulse Waveform
150
Fig.4 - Typ.Junction Capacitance Uni-Directional
10000
t
r
= 10µsec.
I
PPM
- Peak Pulse Current,
% I
RSM
Peak Value
I
PPM
100
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
C
J
- Junction Capacitance
T
J
= 25°C
f = 1.0MH
Z
Vsig = 50mVp-p
1000
Measured at Zero Bias
50
10/1000µsec.Waveform
as defined by R.E.A.
100
t
d
0
0
1.0
2.0
3.0
t - Time(ms)
3.0
1000
10
Measured at
Stand-Off
Voltage, V
WM
10
1.0
100
200
4.0
4.0
V
WM
-
Reverse Stand-Off Voltage (V)
Fig.5 - steady State Power Derating Curve
1.00
Fig.6 - Maximum Non-Repetitive Forward
Surge Current Uni-Directional Only
200
T
J
= T
J
max.
8.3ms Single Half Sine-Wave
(JEDEC Method)
PM
(AV )
,Steady State Power
Dissipation (W)
0.88
0.75
0.63
0.50
0.38
0.25
0.13
0.00
0
0
L=0.375" (9.5mm)
Lead Lengths
60 HZ Resistive or
Inductive Load
I
FSM
- Peak Forward
Surge Current (A)
100
125
150
175
200
100
50
1.6x1.6x.040"
(40x40x1mm)
Copper Heat Sinks
10
25
50
75
1
5
10
50
100
T
L
- Lead Temperature (°C)
Number of Cycles at 60 Hz
Fig.7 - Typical Reverse Leakage Characteristics
100
Fig. 8 - Typ.Transient Thermal Impedance
100
10
Measured at Devices
Stand-off Voltage,V
WM
T
A
= 25°C
Transient Thermal Impedance
(°C/W)
I
D
- Instantaneous Reverse
Leakage Current (µA)
1
10
0.1
0.01
0
50
100
150
200
250
300
350
400
450
500
1
0.001
0.01
0.1
1
10
100
1000
V
(BR)
- Breakdown Voltage (V)
t
p
-Pulse Duration (sec)
DB LECTRO Inc. 3600 boul. Matte suite i Brossard Qc J4Y-2Z2 tel:(450)-444-1424 fax:(450)-444-4714
