1N5333B D

1N53 Series
5 Watt Surmetict
40 Zener Voltage Regulators
This is a complete series of 5 Watt Zener diodes with tight limits and
better operating characteristics that reflect the superior capabilities of
silicon−oxide passivated junctions. All this in an axial lead,
transfer−molded plastic package that offers protection in all common
environmental conditions.
Features
•
•
•
•
•
http://onsemi.com
Cathode
Anode
Zener Voltage Range − 3.3 V to 200 V
ESD Rating of Class 3 (>16 kV) per Human Body Model
Surge Rating of up to 180 W @ 8.3 ms
Maximum Limits Guaranteed on up to Six Electrical Parameters
Pb−Free Packages are Available*
AXIAL LEAD
CASE 017AA
PLASTIC
Mechanical Characteristics
CASE: Void free, transfer−molded, thermosetting plastic
FINISH: All external surfaces are corrosion resistant and leads are
readily solderable
MARKING DIAGRAM
MAXIMUM LEAD TEMPERATURE FOR SOLDERING PURPOSES:
260°C, 1/16 in. from the case for 10 seconds
POLARITY: Cathode indicated by polarity band
MOUNTING POSITION: Any
A
1N
53xxB
YYWWG
G
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
Max. Steady State Power Dissipation
@ TL = 25°C, Lead Length = 3/8 in
Derate above 25°C
PD
5
W
40
mW/°C
Junction−to−Lead Thermal Resistance
qJL
25
°C/W
TJ, Tstg
−65 to +200
(Note 1)
°C
Operating and Storage
Temperature Range
Stresses exceeding Maximum Ratings may damage the device. Maximum
Ratings are stress ratings only. Functional operation above the Recommended
Operating Conditions is not implied. Extended exposure to stresses above the
Recommended Operating Conditions may affect device reliability.
1. Max operating temperature for DC conditions is 150°C, but not to exceed
200°C for pulsed conditions with low duty cycle or non−repetitive.
A
= Assembly Location
1N53xxB = Device Number
(Refer to Tables on Pages 3 & 4)
YY
= Year
WW
= Work Week
G
= Pb−Free Package
(Note: Microdot may be in either location)
ORDERING INFORMATION
Package
Shipping†
1N53xxB, G
Axial Lead
(Pb−Free)
1000 Units/Box
1N53xxBRL, G
Axial Lead
(Pb−Free)
4000/Tape & Reel
Device
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specifications
Brochure, BRD8011/D.
*For additional information on our Pb−Free strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
© Semiconductor Components Industries, LLC, 2013
November, 2013 − Rev. 15
1
Publication Order Number:
1N5333B/D
1N53 Series
ELECTRICAL CHARACTERISTICS (TA = 25°C unless
I
otherwise noted, VF = 1.2 V Max @ IF = 1.0 A for all types)
Symbol
IF
Parameter
VZ
Reverse Zener Voltage @ IZT
IZT
Reverse Current
ZZT
Maximum Zener Impedance @ IZT
IZK
Reverse Current
ZZK
Maximum Zener Impedance @ IZK
IR
Reverse Leakage Current @ VR
VR
Breakdown Voltage
IF
Forward Current
VF
Forward Voltage @ IF
IR
Maximum Surge Current @ TA = 25°C
DVZ
Reverse Zener Voltage Change
IZM
Maximum DC Zener Current
VZ VR
V
IR VF
IZT
Zener Voltage Regulator
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted, VF = 1.2 V Max @ IF = 1.0 A for all types)
Zener Impedance (Note 3)
Leakage
Current
@ IZT
ZZT @ IZT
ZZK @ IZK
IZK
IR @ VR
Zener Voltage (Note 3)
Device†
VZ (Volts)
IR
(Note 4)
DVZ
(Note 5)
IZM
(Note 6)
Device
Marking
Min
Nom
Max
mA
W
W
mA
mA Max
Volts
A
Volts
mA
1N5333B
1N5334B
1N5335B
1N5336B
1N5337B
1N5333B
1N5334B
1N5335B
1N5336B
1N5337B
3.14
3.42
3.71
4.09
4.47
3.3
3.6
3.9
4.3
4.7
3.47
3.78
4.10
4.52
4.94
380
350
320
290
260
3
2.5
2
2
2
400
500
500
500
450
1
1
1
1
1
300
150
50
10
5
1
1
1
1
1
20
18.7
17.6
16.4
15.3
0.85
0.8
0.54
0.49
0.44
1440
1320
1220
1100
1010
1N5338B
1N5339B
1N5340B
1N5341B
1N5342B
1N5338B
1N5339B
1N5340B
1N5341B
1N5342B
4.85
5.32
5.70
5.89
6.46
5.1
5.6
6.0
6.2
6.8
5.36
5.88
6.30
6.51
7.14
240
220
200
200
175
1.5
1
1
1
1
400
400
300
200
200
1
1
1
1
1
1
1
1
1
10
1
2
3
3
5.2
14.4
13.4
12.7
12.4
11.5
0.39
0.25
0.19
0.1
0.15
930
865
790
765
700
1N5343B
1N5344B
1N5345B
1N5346B
1N5347B
1N5343B
1N5344B
1N5345B
1N5346B
1N5347B
7.13
7.79
8.27
8.65
9.50
7.5
8.2
8.7
9.1
10
7.88
8.61
9.14
9.56
10.5
175
150
150
150
125
1.5
1.5
2
2
2
200
200
200
150
125
1
1
1
1
1
10
10
10
7.5
5
5.7
6.2
6.6
6.9
7.6
10.7
10
9.5
9.2
8.6
0.15
0.2
0.2
0.22
0.22
630
580
545
520
475
(Note 2)
Devices listed in bold, italic are ON Semiconductor Preferred devices. Preferred devices are recommended choices for future use and best overall value.
2. TOLERANCE AND TYPE NUMBER DESIGNATION: The JEDEC type numbers shown indicate a tolerance of ±5%.
3. ZENER VOLTAGE (VZ) and IMPEDANCE (IZT and IZK): Test conditions for zener voltage and impedance are as follows: IZ is applied
40 ±10 ms prior to reading. Mounting contacts are located 3/8″ to 1/2″ from the inside edge of mounting clips to the body of the diode
(TA = 25°C +8°C, −2°C).
4. SURGE CURRENT (IR): 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 (TA = 25°C +8°C, −2°C).
5. VOLTAGE REGULATION (DVZ): The conditions for voltage regulation are as follows: VZ measurements are made at 10% and then at 50%
of the IZ max value listed in the electrical characteristics table. The test current time duration for each VZ measurement is 40 ±10 ms. Mounting
contact located as specified in Note 2 (TA = 25°C +8°C, −2°C).
6. MAXIMUM REGULATOR CURRENT (IZM): 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 IZM for any device may not exceed the value of 5 watts divided by the actual VZ of the device.
TL = 25°C at 3/8″ maximum from the device body.
†The “G’’ suffix indicates Pb−Free package or Pb−Free packages are available.
http://onsemi.com
2
1N53 Series
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted, VF = 1.2 V Max @ IF = 1.0 A for all types)
Zener Voltage (Note 8)
Device†
(Note 7)
VZ (Volts)
@ IZT
Zener Impedance (Note 8)
Leakage
Current
ZZT @ IZT
IR @ VR
ZZK @ IZK
IZK
IR
(Note 9)
DVZ
(Note
10)
IZM
(Note 11)
Device
Marking
Min
Nom
Max
mA
W
W
mA
mA Max
Volts
A
Volts
mA
1N5348B
1N5349B
1N5350B
1N5351B
1N5352B
1N5348B
1N5349B
1N5350B
1N5351B
1N5352B
10.45
11.4
12.35
13.3
14.25
11
12
13
14
15
11.55
12.6
13.65
14.7
15.75
125
100
100
100
75
2.5
2.5
2.5
2.5
2.5
125
125
100
75
75
1
1
1
1
1
5
2
1
1
1
8.4
9.1
9.9
10.6
11.5
8.0
7.5
7.0
6.7
6.3
0.25
0.25
0.25
0.25
0.25
430
395
365
340
315
1N5353B
1N5354B
1N5355B
1N5356B
1N5357B
1N5353B
1N5354B
1N5355B
1N5356B
1N5357B
15.2
16.15
17.1
18.05
19
16
17
18
19
20
16.8
17.85
18.9
19.95
21
75
70
65
65
65
2.5
2.5
2.5
3
3
75
75
75
75
75
1
1
1
1
1
1
0.5
0.5
0.5
0.5
12.2
12.9
13.7
14.4
15.2
6.0
5.8
5.5
5.3
5.1
0.3
0.35
0.4
0.4
0.4
295
280
264
250
237
1N5358B
1N5359B
1N5360B
1N5361B
1N5362B
1N5358B
1N5359B
1N5360B
1N5361B
1N5362B
20.9
22.8
23.75
25.65
26.6
22
24
25
27
28
23.1
25.2
26.25
28.35
29.4
50
50
50
50
50
3.5
3.5
4
5
6
75
100
110
120
130
1
1
1
1
1
0.5
0.5
0.5
0.5
0.5
16.7
18.2
19
20.6
21.2
4.7
4.4
4.3
4.1
3.9
0.45
0.55
0.55
0.6
0.6
216
198
190
176
170
1N5363B
1N5364B
1N5365B
1N5366B
1N5367B
1N5363B
1N5364B
1N5365B
1N5366B
1N5367B
28.5
31.35
34.2
37.05
40.85
30
33
36
39
43
31.5
34.65
37.8
40.95
45.15
40
40
30
30
30
8
10
11
14
20
140
150
160
170
190
1
1
1
1
1
0.5
0.5
0.5
0.5
0.5
22.8
25.1
27.4
29.7
32.7
3.7
3.5
3.5
3.1
2.8
0.6
0.6
0.65
0.65
0.7
158
144
132
122
110
1N5368B
1N5369B
1N5370B
1N5371B
1N5372B
1N5368B
1N5369B
1N5370B
1N5371B
1N5372B
44.65
48.45
53.2
57
58.9
47
51
56
60
62
49.35
53.55
58.8
63
65.1
25
25
20
20
20
25
27
35
40
42
210
230
280
350
400
1
1
1
1
1
0.5
0.5
0.5
0.5
0.5
35.8
38.8
42.6
45.5
47.1
2.7
2.5
2.3
2.2
2.1
0.8
0.9
1.0
1.2
1.35
100
93
86
79
76
1N5373B
1N5374B
1N5375B
1N5377B
1N5373B
1N5374B
1N5375B
1N5377B
64.6
71.25
77.9
86.45
68
75
82
91
71.4
78.75
86.1
95.55
20
20
15
15
44
45
65
75
500
620
720
760
1
1
1
1
0.5
0.5
0.5
0.5
51.7
56
62.2
69.2
2.0
1.9
1.8
1.6
1.52
1.6
1.8
2.2
70
63
58
52.5
1N5378B
1N5380B
1N5381B
1N5378B
1N5380B
1N5381B
95
114
123.5
100
120
130
105
126
136.5
12
10
10
90
170
190
800
1150
1250
1
1
1
0.5
0.5
0.5
76
91.2
98.8
1.5
1.3
1.2
2.5
2.5
2.5
47.5
39.5
36.6
1N5383B
1N5384B
1N5386B
1N5387B
1N5388B
1N5383B
1N5384B
1N5386B
1N5387B
1N5388B
142.5
152
171
180.5
190
150
160
180
190
200
157.5
168
189
199.5
210
8
8
5
5
5
330
350
430
450
480
1500
1650
1750
1850
1850
1
1
1
1
1
0.5
0.5
0.5
0.5
0.5
114
122
137
144
152
1.1
1.1
1.0
0.9
0.9
3.0
3.0
4.0
5.0
5.0
31.6
29.4
26.4
25
23.6
Devices listed in bold, italic are ON Semiconductor Preferred devices. Preferred devices are recommended choices for future use and best overall value.
7. TOLERANCE AND TYPE NUMBER DESIGNATION: The JEDEC type numbers shown indicate a tolerance of ±5%.
8. ZENER VOLTAGE (VZ) and IMPEDANCE (IZT and IZK): Test conditions for zener voltage and impedance are as follows: IZ is applied
40 ±10 ms prior to reading. Mounting contacts are located 3/8″ to 1/2″ from the inside edge of mounting clips to the body of the diode
(TA = 25°C +8°C, −2°C).
9. SURGE CURRENT (IR): 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 7 (TA = 25°C +8°C, −2°C).
10. VOLTAGE REGULATION (DVZ): The conditions for voltage regulation are as follows: VZ measurements are made at 10% and then at 50%
of the IZ max value listed in the electrical characteristics table. The test current time duration for each VZ measurement is 40 ±10 ms. Mounting
contact located as specified in Note 7 (TA = 25°C +8°C, −2°C).
11. MAXIMUM REGULATOR CURRENT (IZM): 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 IZM for any device may not exceed the value of 5 watts divided by the actual VZ of the device.
TL = 25°C at 3/8″ maximum from the device body.
†The “G’’ suffix indicates Pb−Free package or Pb−Free packages are available.
http://onsemi.com
3
θ JL, JUNCTION‐TO‐LEAD THERMAL RESISTANCE (°C/W)
1N53 Series
40
30
20
L
L
10
EQUAL CONDUCTION
THROUGH EACH LEAD
0
0
0.2
0.4
0.6
0.8
L, LEAD LENGTH TO HEATSINK (INCH)
1
Figure 1. Typical Thermal Resistance
θVZ , TEMPERATURE COEFFICIENT
(mV/°C) @ I ZT
TEMPERATURE COEFFICIENTS
10
8
6
4
2
RANGE
0
-2
3
4
7
5
6
8
VZ, ZENER VOLTAGE @ IZT (VOLTS)
9
10
Figure 2. Temperature Coefficient-Range for Units 3 to 10 Volts
θVZ , TEMPERATURE COEFFICIENT
(mV/°C) @ I ZT
300
200
100
RANGE
50
30
20
10
5
0
20
40
60 80 100 120 140 160 180
VZ, ZENER VOLTAGE @ IZT (VOLTS)
200 220
Figure 3. Temperature Coefficient-Range for Units 10 to 220 Volts
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4
1N53 Series
θ JL (t, D), TRANSIENT THERMAL RESISTANCE
JUNCTION‐TO‐LEAD ( °C/W)
100
10
1
0.5
0.2
0.1
0.05
0.02
0.01
DUTY CYCLE, D = t1/t2
SINGLE PULSE D TJL = qJL(t)PPK
REPETITIVE PULSES D TJL = qJL(t,D)PPK
qJL(t,D) = D * qJL (∞)+(1−D) * qJL(t)
[where qJL(t) is D = 0 curve]
0.1
PPK
t1
D=0
0.01
t2
0.0000001 0.000001 0.00001
0.0001
0.001
0.01
0.1
1
10
100
t, TIME (SECONDS)
Figure 4. Typical Thermal Response
L, Lead Length = 3/8 Inch
I r , PEAK SURGE CURRENT (AMPS)
I r , PEAK SURGE CURRENT (AMPS)
40
20
PW=1ms*
10
PW=8.3ms*
4
2
1
0.4
*SQUARE WAVE
PW=100ms*
0.2
0.1
4
6
8 10
20
30
40
10
VZ=3.3V
5
2
1
0.5
VZ=200V
PLOTTED FROM INFORMATION
GIVEN IN FIGURE 5
0.2
PW=1000ms*
3
30
20
60 80 100
0.1
200
1
10
NOMINAL VZ (V)
Figure 5. Maximum Non-Repetitive Surge Current
versus Nominal Zener Voltage
(See Note 4)
100
PW, PULSE WIDTH (ms)
1000
Figure 6. Peak Surge Current versus Pulse Width
(See Note 4)
1000
T=25°C
T=25°C
TC=25°C
I Z , ZENER CURRENT (mA)
I Z , ZENER CURRENT (mA)
1000
100
10
1
100
10
1
0.1
0.1
1
2
3
4
5
6
7
8
VZ, ZENER VOLTAGE (VOLTS)
9
10
10
Figure 7. Zener Voltage versus Zener Current
VZ = 3.3 thru 10 Volts
20
30
40
50
60
VZ, ZENER VOLTAGE (VOLTS)
70
Figure 8. Zener Voltage versus Zener Current
VZ = 11 thru 75 Volts
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5
80
I Z , ZENER CURRENT (mA)
1N53 Series
100
10
1
0.1
80
100
120
140
160
180
VZ, ZENER VOLTAGE (VOLTS)
200
220
Figure 9. Zener Voltage versus Zener Current
VZ = 82 thru 200 Volts
APPLICATION NOTE
For worst-case design, using expected limits of IZ, limits
of PD and the extremes of TJ (DTJ) may be estimated.
Changes in voltage, VZ, can then be found from:
Since the actual voltage available from a given Zener
diode is temperature dependent, it is necessary to determine
junction temperature under any set of operating conditions
in order to calculate its value. The following procedure is
recommended:
Lead Temperature, TL, should be determined from:
DV = qVZ DTJ
qVZ, the Zener voltage temperature coefficient, is found
from Figures 2 and 3.
Under high power-pulse operation, the Zener voltage will
vary with time and may also be affected significantly by the
zener resistance. For best regulation, keep current
excursions as low as possible.
Data of Figure 4 should not be used to compute surge
capability. Surge limitations are given in Figure 5. They are
lower than would be expected by considering only junction
temperature, as current crowding effects cause temperatures
to be extremely high in small spots resulting in device
degradation should the limits of Figure 5 be exceeded.
TL = qLA PD + TA
qLA is the lead-to-ambient thermal resistance and PD is the
power dissipation.
Junction Temperature, TJ, may be found from:
TJ = TL + DTJL
DTJL is the increase in junction temperature above the lead
temperature and may be found from Figure 4 for a train of
power pulses or from Figure 1 for dc power.
DTJL = qJL PD
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6
1N53 Series
PACKAGE DIMENSIONS
SURMETIC 40, AXIAL LEAD
CASE 017AA
ISSUE O
NOTES:
1. CONTROLLING DIMENSION: INCH
2. LEAD DIAMETER AND FINISH NOT CONTROLLED
WITHIN DIMENSION F.
3. CATHODE BAND INDICATES POLARITY
B
DIM
A
B
D
F
K
D
F
K
INCHES
MIN
MAX
0.330
0.350
0.130
0.145
0.037
0.043
--0.050
1.000
1.250
MILLIMETERS
MIN
MAX
8.38
8.89
3.30
3.68
0.94
1.09
--1.27
25.40
31.75
A
K
F
SURMETIC is a trademark of Semiconductor Components Industries, LLC (SCILLC).
ON Semiconductor and
are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice
to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability
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Phone: 421 33 790 2910
Japan Customer Focus Center
Phone: 81−3−5817−1050
http://onsemi.com
7
ON Semiconductor Website: www.onsemi.com
Order Literature: http://www.onsemi.com/orderlit
For additional information, please contact your local
Sales Representative
1N5333B/D
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