Page 1
5 W Glass Passivated Zener Diode
1N5343B........1N5388B
Dimensions in mm. DO-201AE
(Plastic)
± 0.3
9.3
59.5 min.
Mounting instructions
1. Min. distance from body to soldering point,
4 mm.
2. Max. solder temperature, 350°C.
3. Max. soldering time, 3.5 sec.
4. Do not bend lead at a point closer than
3 mm. to the body.
Voltage
7.5 to 200 V.
Power
5.0 W
®
Standard Voltage Tolerance is ± 5%
• Glass passivated junction
• The plastic material carries
U/L recognition 94 V-0
• Terminals: Axial Leads
• Polarity: Color band denotes cathode
Maximum Ratings, according to IEC publication No. 134
P
tot
P
ZSM
T
j
T
stg
Power dissipation at Tamb = 75 oC
Non repetitive peak zener dissipation
(t = 8.3 ms)
Operating temperature range
Storage temperature range
Electrical Characteristics at Tamb = 25°C
V
R
F
thj-a
Max. forward voltage drop at IF = 3.0 A
Max. thermal resistance at: 10 mm.
lead length
5 W
180 W
– 55 to + 175 °C
– 55 to + 175 °C
1.2 V
20° C/W
Mar - 01
Page 2
1N53...B
Type
(V)
Nominal (1)
Zener
Voltage
V
Z
at I
ZT
(mA)(V)
Test
Current
I
ZT
Max. Surge
Current
8.3 ms.
I
ZS
Maximum
Regulator
Current
I
ZM
(Ω)
Maximum Zener Impedance
Z
ZT
at I
ZT
Z
ZK
at I
ZK
I
ZK
Max Voltage
Regulation
iV
Z
Volts
(2)
I
R
(mA) (µA) (V) (A) (mA)
(1) Tested with pulses. Pulse test: tp ≤ 50 ms; d < 2%.
(2) Test conditions for voltage regulation are as follows. V
Z
measurements are made at 10% and then at 50%
of the I
Z
max value listed in the electrical characteristics table.
Maximum Reverse
Leakage Current
(Ω)
1N5344B
1N5345B
1N5346B
1N5347B
1N5348B
1N5349B
1N5350B
1N5351B
1N5352B
1N5353B
1N5354B
1N5355B
1N5356B
1N5357B
1N5358B
1N5359B
1N5360B
1N5361B
1N5362B
1N5363B
1N5364B
1N5365B
1N5366B
1N5367B
1N5368B
1N5369B
1N5370B
1N5371B
1N5372B
1N5373B
1N5374B
1N5375B
1N5376B
1N5377B
1N5378B
1N5379B
1N5380B
1N5381B
1N5382B
1N5383B
1N5384B
1N5385B
1N5386B
1N5387B
1N5388B
8.2
8.7
9.1
10
11
12
13
14
15
16
17
18
19
20
22
24
25
27
28
30
33
36
39
43
47
51
56
60
62
68
75
82
87
91
100
110
120
130
140
150
160
170
180
190
200
150
150
150
125
125
100
100
100
75
75
70
65
65
65
50
50
50
50
50
40
40
30
30
30
25
25
20
20
20
20
20
15
15
15
12
12
10
10
8
8
8
8
5
5
5
1.5
2.0
2.0
2.0
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
3.0
3.0
3.5
3.5
4.0
5.0
6.0
8.0
10.0
11.0
14.0
20.0
25.0
27.0
35.0
40.0
42.0
44.0
45.0
65.0
75.0
75.0
90.0
125.0
170.0
190.0
230.0
330.0
350.0
380.0
430.0
450.0
480.0
200
200
150
125
125
125
100
75
75
75
75
75
75
75
75
100
110
120
130
140
150
160
170
190
210
230
280
350
400
500
620
720
760
760
800
1000
1150
1250
1500
1500
1650
1750
1750
1850
1850
10.0
10.0
7.5
5.0
5.0
2.0
1.0
1.0
1.0
1.0
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
0.2
0.2
0.22
0.22
0.25
0.25
0.25
0.25
0.25
0.3
0.35
0.4
0.4
0.4
0.45
0.55
0.55
0.6
0.6
0.6
0.6
0.65
0.65
0.7
0.8
0.9
1
1.2
1.35
1.5
1.6
1.8
2
2.2
2.5
2.5
2.5
2.5
2.5
3
3
3
4
5
5
6.2
6.6
6.9
7.6
8.4
9.1
9.9
10.6
11.5
12.2
12.9
13.7
14.4
15.2
16.7
18.2
19.0
20.6
21.2
22.8
25.1
27.4
29.7
32.7
35.8
38.8
42.6
45.5
47.1
51.7
56.0
62.2
66.0
69.2
76.0
83.6
91.2
98.8
106.0
114.0
122.0
129.0
137.0
144.0
152.0
10
9.5
9.2
8.6
8.0
7.5
7.0
6.7
6.3
6.0
5.8
5.5
5.3
5.1
4.7
4.4
4.3
4.1
3.9
3.7
3.5
3.3
3.1
2.8
2.7
2.5
2.3
2.2
2.1
2.0
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.2
1.1
1.1
1.0
1.0
0.9
0.9
580
545
520
475
430
395
365
340
315
295
280
264
250
237
216
198
190
176
170
158
144
132
122
110
100
93
86
79
76
70
63
58
54.5
52.5
47.5
43
39.5
36.5
34
31.6
29.4
28
26.4
25
23.6
V
R
@
1N5343B
7.5 175 1.5 200 10 5.7 10.7 630 0.15
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Page 3
Characteristic Curves
1N53...B
MAXIMUM CONTINUOUS POWER DISSIPATION
6
10 mm. - 10 mm.
5
4
3
2
1
30
20
10
0
0
Tamb, ambient temperature (°C)
50 100 150 175
25 75 125
THERMAL RESISTANCE
I
I
0
0
10 20 30 35
I, lead lenght (mm.)
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