1N5373B ON Semiconductor, 1N5373B Datasheet - Page 3

• Manufacturer Part Number: 1N5373B
• Description: DIODE ZENER 68V 5W AXIAL
• Manufacturer: ON Semiconductor
• Series: Surmetic™r
• Type: Voltage Regulatorr

Specifications of 1N5373B

• Voltage - Zener (nom) (vz): 68V
• Voltage - Forward (vf) (max) @ If: 1.2V @ 1A
• Current - Reverse Leakage @ Vr: 500nA @ 51.7V
• Tolerance: ±5%
• Power - Max: 5W
• Impedance (max) (zzt): 44 Ohm
• Mounting Type: Through Hole
• Package / Case: Axial
• Operating Temperature: -65°C ~ 200°C
• Number Of Elements: Single
• Package Type: Case 017AA-01
• Zener Voltage (typ): 68V
• Zener Test Current: 20mA
• Voltage Tolerance: 5%
• Power Dissipation: 5000mW
• Knee Impedance: 44Ohm
• Operating Temperature Classification: Military
• Rev Curr: 500nA
• Mounting: Through Hole
• Pin Count: 2
• Operating Temp Range: -65C to 200C
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 1N5373BOS

Devices listed in bold, italic are ON Semiconductor Preferred devices. Preferred devices are recommended choices for future use and best overall value.
1. TOLERANCE AND TYPE NUMBER DESIGNATION
2. ZENER VOLTAGE (V
3. SURGE CURRENT (I
4. VOLTAGE REGULATION (DV
5. MAXIMUM REGULATOR CURRENT (I
†The “G'' suffix indicates Pb-Free package available.
ELECTRICAL CHARACTERISTICS
1N5333B, G
1N5334B, G
1N5335B, G
1N5336B, G
1N5337B, G
1N5338B, G
1N5339B, G
1N5340B, G
1N5341B, G
1N5342B, G
1N5343B, G
1N5344B, G
1N5345B, G
1N5346B, G
1N5347B, G
1N5348B, G
1N5349B, G
1N5350B, G
1N5351B, G
1N5352B, G
1N5353B, G
1N5354B, G
1N5355B, G
1N5356B, G
1N5357B, G
1N5358B, G
1N5359B, G
1N5360B, G
1N5361B, G
1N5362B, G
The JEDEC type numbers shown indicate a tolerance of ±5%.
Test conditions for zener voltage and impedance are as follows: I
to 1/2″ from the inside edge of mounting clips to the body of the diode (T
Surge current is specified as the maximum allowable peak, non-recurrent square-wave current with a pulse width, PW, of 8.3 ms. The data
given in Figure 5 may be used to find the maximum surge current for a square wave of any pulse width between 1 ms and 1000 ms by plotting
the applicable points on logarithmic paper. Examples of this, using the 3.3 V and 200 V zener are shown in Figure 6. Mounting contact located
as specified in Note 2 (T
The conditions for voltage regulation are as follows: V
electrical characteristics table. The test current time duration for each V
in Note 2 (T
The maximum current shown is based on the maximum voltage of a 5% type unit, therefore, it applies only to the B-suffix device. The actual
I
body.
Device
(Note 1)
ZM
for any device may not exceed the value of 5 watts divided by the actual V
†
A
= 25°C +8°C, -2°C).
1N5333B
1N5334B
1N5335B
1N5336B
1N5337B
1N5338B
1N5339B
1N5340B
1N5341B
1N5342B
1N5343B
1N5344B
1N5345B
1N5346B
1N5347B
1N5348B
1N5349B
1N5350B
1N5351B
1N5352B
1N5353B
1N5354B
1N5355B
1N5356B
1N5357B
1N5358B
1N5359B
1N5360B
1N5361B
1N5362B
Marking
Device
Z
R
) and IMPEDANCE (I
)
A
10.45
12.35
14.25
16.15
18.05
23.75
25.65
= 25°C +8°C, -2°C).
3.14
3.42
3.71
4.09
4.47
4.85
5.32
5.70
5.89
6.46
7.13
7.79
8.27
8.65
9.50
13.3
15.2
17.1
20.9
22.8
26.6
11.4
Min
19
Zener Voltage (Note 2)
Z
V
)
Z
Nom
(Volts)
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.0
6.2
6.8
7.5
8.2
8.7
9.1
10
11
12
13
14
15
16
17
18
19
20
22
24
25
27
28
(T
ZM
A
13.65
15.75
17.85
19.95
26.25
28.35
11.55
Max
3.47
3.78
4.10
4.52
4.94
5.36
5.88
6.30
6.51
7.14
7.88
8.61
9.14
9.56
10.5
12.6
14.7
16.8
18.9
23.1
25.2
29.4
)
= 25°C unless otherwise noted, V
21
ZT
and I
@ I
380
350
320
290
260
240
220
200
200
175
175
150
150
150
125
125
100
100
100
mA
75
75
70
65
65
65
50
50
50
50
50
ZK
ZT
Z
1N5333B Series
)
measurements are made at 10% and then at 50% of the I
http://onsemi.com
Z
Zener Impedance (Note 2)
ZT
2.5
1.5
1.5
1.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
3.5
3.5
W
@ I
3
2
2
2
1
1
1
1
2
2
2
3
3
4
5
6
Z
ZT
is applied 40 ±10 ms prior to reading. Mounting contacts are located 3/8″
3
Z
Z
ZK
measurement is 40 ±10 ms. Mounting contact located as specified
A
400
500
500
500
450
400
400
300
200
200
200
200
200
150
125
125
125
100
100
120
130
110
75
75
75
75
75
75
75
75
= 25°C +8°C, -2°C).
W
@ I
F
Z
ZK
= 1.2 V Max @ I
of the device. T
mA
I
ZK
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
mA Max
300
150
7.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
50
10
10
10
10
10
Leakage
5
1
1
1
1
5
5
2
1
1
1
1
Current
I
R
L
F
@ V
= 75°C at 3/8″ maximum from the device
= 1.0 A for all types)
Volts
R
10.6
12.2
12.9
13.7
14.4
15.2
16.7
18.2
20.6
21.2
11.5
5.2
5.7
6.2
6.6
6.9
7.6
8.4
9.1
9.9
19
1
1
1
1
1
1
2
3
3
(Note 3)
18.7
17.6
16.4
15.3
14.4
13.4
12.7
12.4
10.7
11.5
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
20
10
I
A
R
Z
max value listed in the
(Note 4)
Volts
0.85
0.54
0.49
0.44
0.39
0.25
0.19
0.15
0.15
0.22
0.22
0.25
0.25
0.25
0.25
0.25
0.35
0.45
0.55
0.55
DV
0.8
0.1
0.2
0.2
0.3
0.4
0.4
0.4
0.6
0.6
Z
(Note 5)
1440
1320
1220
1100
1010
930
865
790
765
700
630
580
545
520
475
430
395
365
340
315
295
280
264
250
237
216
198
190
176
170
mA
I
ZM