LESHAN RADIO COMPANY, LTD.
BZW04 SERIES
GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR
VOLTAGE-6.8 TO 440 Volts 400 watt
Peak Power / 1.0 Watt Steady State
1.0(25.4)
MIN
0.205(5.2)
0.160(4.1)
1.0(25.4)
MIN
FEATURES
•
Plastic package
•
Glass passivated chip junction in DO-41 package
•
400W surge capability at 10/1000 µs wave from
0.034(0.86)
DIA
0.028(0.71)
1.07(2.7)
DIA
0.080(2.0)
DO – 204AL(DO41 Plastic)
•
Excellent clamping capability
•
Low zener impedance
•
Fast response time: typically less than 1.0ps from 0 Volts to BV min.
•
Typical IR 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
Terminal: Axial leads, solderable per MIL-STD-750, Method 2026
Polarity: Color band denotes cathode except Bipolar
Mounting Position: Any
Weight: 0.012 ounce, 0.3 grams
DEVICES FOR BIPOLAR APPLICATION
For Bidirectional use B Suffix for types BZW04-5V8 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.
RATING
Peak Pulse Power Dissipation at T
A
= 25°c , T
P
= 1ms (Note 1)
Steady State Power Dissipation at T
L
= 75°c , Lead lengths.375",(9.5mm) (Note 2)
Peak Forward Surge Current,8.3ms Single Half Sine-Wave
Superimposed on Rated Load,(JEDEC Method) (Note 3)
Operating junction and Storage Temperature Range
Notes :
1.Non-repetitive current pulse , per Fig. 3 and derated above T
A
= 25°C per Fig. 2 .
2.Mounted on Copper Pad area of 1.6×1.6" (40×40mm) per Fig. 5.
SYMBOL
P
PPM
P
M(AV)
I
FSM
T
J
, T
STG
VALUE
Minimum
400
1
40
-55 to +
175
UNITS
Watts
Watts
Amps
°C
3.8.3ms single half sine-wave , or equivalent square wave, Duty cycle = 4 pulses per minutes maximum.
http://www.lrc-china.com
BZW04–1/4
LESHAN RADIO COMPANY, LTD.
BZW04 SERIES
BZW04
PARTUNMBER
UNI- POLAR
BZW 04P5V8
BZW 04-5V8
BZW 04P6V4
BZW 04-6V4
BZW 04P7V0
BZW 04-7V0
BZW 04P7V8
BZW 04-7V8
BZW 04P8V5
BZW 04-8V5
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 04P28
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
BZW 04-8V5B
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 BREAKDOEN
STAND-
VOLTAGE
VOLTAGE
OFF
MIN.@I
T
MAX.@I
T
VOLTAGE
V
BR
(V)
V
BR
(V)
V
RW M
(V)
5.80
5.9
6.40
6.40
7.02
7.02
7.78
7.78
8.55
8.55
9.40
9.40
10.86
10.83
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
TEST
MAXIMUM
PEAK
CURRENT
CLAMPING
PULSE
I
T
VOLTAGE@I
PP
CURRENT
(mA)
V
C
(V)
I
PP
(A)
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
REVERSE
LEAKAGE
@V
RWM
I
R
(µA)
900
900
500
500
200
200
50
50
10
10
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
5
5
5
For bidirectional type having Vrwm of 10 volts and less, the I
R
limit is double.
For parts without A , the V
BR
is ± 10%
http://www.lrc-china.com
BZW04–2/4
LESHAN RADIO COMPANY, LTD.
BZW04 SERIES
BZW04
PARTUNMBER
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
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
REVERSE BREAKDOWN BREAKDOEN
STAND-
VOLTAGE
VOLTAGE
OFF
MIN.@I
T
MAX.@I
T
VOLTAGE
V
BR
(V)
V
BR
(V)
V
RW M
(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
85.50
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
TEST
MAXIMUM
PEAK
CURRENT
CLAMPING
PULSE
I
T
VOLTAGE@I
PP
CURRENT
(mA)
V
C
(V)
I
PP
(A)
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
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 04-94 BZW 04-94B
BZW 04P102 BZW 04P102B
BZW 04-102 BZW 04-102B
BZW 04P110 BZW 04P110B
BZW 04-110 BZW 04-110B
BZW 04P128 BZW 04P128B
BZW 04-128 BZW 04-128B
BZW 04P136 BZW 04P136B
BZW 04-136 BZW 04-136B
BZW 04P145 BZW 04P145B
BZW 04-145 BZW 04-145B
BZW 04P154 BZW 04P154B
BZW 04-154 BZW 04-154B
BZW 04P171 BZW 04P171B
BZW 04-171 BZW 04-171B
BZW 04P188 BZW 04P188B
BZW 04-188 BZW 04-188B
BZW 04P213 BZW 04P213B
BZW 04-213 BZW 04-213B
BZW 04P239 BZW 04P239B
BZW 04-239 BZW 04-239B
BZW 04P256 BZW 04P256B
BZW 04-256 BZW 04-256B
BZW 04P273 BZW 04P273B
BZW 04-273 BZW 04-273B
BZW 04P299 BZW 04P299B
BZW 04-299 BZW 04-299B
BZW 04P342
BZW 04-342
BZW 04P376
BZW 04-376
BZW 04P342B
BZW 04-342B
BZW 04P376B
BZW 04-376B
For bidirectional type having Vrwm of 10 volts and less, the I
R
limit is double.
For parts without A , the V
BR
is ± 10%
http://www.lrc-china.com
BZW04–3/4
LESHAN RADIO COMPANY, LTD.
BZW04 SERIES
Ratings and Characteristic Curves
(T
A
=25°C unless otherwise noted)
P
p p m
– P e a k PulsePower (kw)
Peak Pulse Power(P
pp
) or Current
(I
pp
) Derating in Percentage,%
100
Non–repelitive Pulse
Wavelom shown in flg.3 T
A
=25°C
10
100
75
50
1
25
0
0
25
50
75
100
125
150
175
200
0.1
0.1µs
1.0µs
10µs
100µs
1.0ms
100µs
t
d
– Pulse width(sec.)
T
A
– Ambirnt Temperature(°c)
150
t
r
=10µsec.
Peak Value
I
PPM
Halt Value –
I
PPM
I
pp
2
C
j
– Junction Capacitance (pF)
Figure.1– Peak Pulse Power Rating curve
I
ppM
– Peak Pulse Current,
% I
RSM
T
j
=25°c
Pulse width(td)
is defined as the point
where the peak current
decays to 50% of I
PPM
10/1000µsec.
Waveform
as defined by R.E.A
td
0
1.0
2.0
3.0
4.0
Figure.2– Pulse Derating Curve
6,000
1,000
T
J
=25°C
f=1.0MHZ
Vsig=50mVp-p
Measured at
Zero Bias
100
50
100
Measured at
Stand-off Voltage
V
WM
10
1.0
10
100
200
0
t – Time(ms)
Figure .3 – Pulse wave form
PM(AV), Steady State Power
Dissipation(W)
60Hz
Resistive or
inductive Load
V
(BR)
,Breakdown Voltage (V)
Figure 4. Typical Junction Capacitance
I
FSM –
Peak
forwar Surge Current (A)
200
8.3ms Single Half sine-Wave
(JEDEC Method) T
J
=T
J
max
5.0
L=0.375½(9.5mm)
Lead Lengths
3.75
100
2.5
1.6×1.6×0.040½
1.25
0
0
25
50
75
100
125
150
175
200
(40×40×1mm) Copper Heat Sinks
10
1
5
10
50
100
T
L
– Lead Temperature (
°C
)
Number of Cycles at 60 Hz
Transient Thermal Impedance
(i
C/W
)
Figure .5 – Steady State powerDerating curve
I
P
– Instantaneous Reverse
Leakage Current (µA)
1,000
100
10
1
0.1
0.01
Measured at Devices
Stand–off Voltage,V
WM
T
A
=25°C
100
Figure .6 – Max. NOn-repetitive Forward
surge Current
10
1
0.001
0
100
200
300
400
500
0.1
0.001 0.01
0.1
1
10
100
1000
V
(BR)
– Breakdown Voltage (V)
tp – Pulse Duration (sec)
Figure .7 – Typ. Reverse Leakage Characteristics
Figure .8 – Typ. Transient Thermal Lmpedance
http://www.lrc-china.com
BZW04–4/4
