YEASHIN 1N5260B

DATA SHEET
1N5221B~1N5281B
SEMICONDUCTOR
500 mW DO-35 Hermetically
Sealed Glass Zener Voltage
Regulators
Maximum Ratings (Note 1)
Rating
Symbol
Value
Unit
Maximum Steady State Power Dissipation
@ TL ≤75°C, Lead Length = 3/8”
PD
500
mW
4.0
mW/°C
-65 to +200
°C
Derate Above 75°C
Operating and Storage
Temperature Range
TJ, Tstg
AXIAL LEAD
DO35
1. Some part number series have lower JEDEC registered ratings.
Specification Features
•
•
•
•
•
Zener Voltage Range = 2.4 V to 200 V
ESD Rating of Class 3 (>16 KV) per Human Body Model
DO-35 Package (DO-204AH)
Double Slug Type Construction
Metallurgical Bonding
Cathode
Mechanical Characteristics
Anode
MARKING DIAGRAM
Case
: Double slug type, hermetically sealed glass
Finish
: All external surfaces are corrosion resistant and leads are readily solderable.
Polarity : Cathode indicated by polarity band
Mounting: Any
Maximum Lead Temperature for Soldering Purposes
230°C, 1/16” from the case for 10 seconds
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1N
52
xxB
1N52xxB
1
= Device Code
REV.03 20121003
1N5221B~1N5281B
ELECTRICAL CHARACTERISTICS (TA = 25ºC unless
otherwise noted. Based on DC measurements at thermal
equilibrium; lead length = 3/8”; thermal resistance of heat sink =
30°C/W, VF = 1.1 V Max @ IF = 200mA for all types)
Symbol
Parameter
VZ
Reverse Zener Voltage @ IZT
IZT
Reverse Zener Current
ZZT
Maximum Zener Impedance @ IZT
IZk
Reverse Zener Current
IR
Reverse Leakage Current @ VR
VR
Reverse Voltage
IF
Forward Current
VF
Forward Voltage @ IF
θVZ
Maximum Zener Voltage Temperature Coefficient
ELECTRICAL CHARACTERISTICS (TA = 25ºC unless otherwise noted, VF = 1.1 V Max @ IF = 200mA for all types)
Zener Voltage (Note 3.)
Device
(Note 2.)
Device
Marking
1N5221B
1N5222B
VZ (Volts)
Max
Zener Impedance (Note 4.)
@ IZT
ZZT @ IZT
(mA)
(Ω)
Leakage Current
θVZ
IR @ VR
(Note 5.)
ZZK @ IZK
(mA)
(Volts)
(%/ºC)
Min
Nom
1N5221B
2.28
2.4
2.52
20
30
1200
0.25
100
1
-0.085
1N5222B
2.375
2.5
2.625
20
30
1250
0.25
100
1
-0.085
1N5223B
1N5223B
2.565
2.7
2.835
20
30
1300
0.25
75
1
-0.08
1N5224B
1N5224B
2.66
2.8
2.94
20
30
1400
0.25
75
1
-0.08
1N5225B
1N5225B
2.85
3
3.15
20
29
1600
0.25
50
1
-0.075
1N5226B
1N5226B
3.135
3.3
3.465
20
28
1600
0.25
25
1
-0.07
(Ω)
(µA)
1N5227B
1N5227B
3.42
3.6
3.78
20
24
1700
0.25
15
1
-0.065
1N5228B
1N5228B
3.705
3.9
4.095
20
23
1900
0.25
10
1
-0.06
1N5229B
1N5229B
4.085
4.3
4.515
20
22
2000
0.25
5
1
±0.055
1N5230B
1N5230B
4.465
4.7
4.935
20
19
1900
0.25
5
2
±0.03
1N5231B
1N5231B
4.845
5.1
5.355
20
17
1600
0.25
5
2
±0.03
1N5232B
1N5232B
5.32
5.6
5.88
20
11
1600
0.25
5
3
+0.038
1N5233B
1N5233B
5.7
6
6.3
20
7
1600
0.25
5
3.5
+0.038
1N5234B
1N5234B
5.89
6.2
6.51
20
7
1000
0.25
5
4
+0.045
1N5235B
1N5235B
6.46
6.8
7.14
20
5
750
0.25
3
5
+0.05
2. TOLERANCE AND TYPE NUMBER DESIGNATION (VZ)
The type numbers listed have a standard tolerance on the nominal zener voltage of ±5%.
3. ZENER VOLTAGE (VZ) MEASUREMENT
Nominal zener voltage is measured with the device junction in the thermal equilibrium at the lead temperature (TL) at 30°C
±1°C and 3/8” lead length.
4. ZENER IMPEDANCE (ZZ) DERIVATION
ZZT and ZZK are measured by dividing the AC voltage drop across the device by the AC current applied. The specified limits
are for IZ(AC) = 0.1 IZ(DC) with AC frequency = 60Hz.
5. TEMPERATURE COEFFICIENT (θVZ)
Test conditions for temperature coefficient are as follows:
A. IZT = 7.5mA, T1 = 25°C, T2 = 125°C (1N5221B through 1N5242B)
B. IZT = Rated IZT, T1 = 25°C, T2 = 125°C (1N5243B through 1N5281B)
Device to be temperature stabilized with current applied prior to reading breakdown voltage at the specified ambient
temperature.
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2
REV.03 20121003
1N5221B~1N5281B
ELECTRICAL CHARACTERISTICS (TA = 25ºC unless otherwise noted, VF = 1.1 V Max @ IF = 200mA for all types)
Zener Impedance (Note 8.)
Zener Voltage (Note 7.)
θVZ
IR @ VR
(Note 9.)
@ IZT
ZZT @ IZT
Max
(mA)
(Ω)
(Ω)
(mA)
(µA)
(Volts)
(%/ºC)
7.5
7.875
20
6
500
0.25
3
6
+0.058
7.79
8.2
8.61
20
8
500
0.25
3
6.5
+0.062
1N5238B
8.265
8.7
9.135
20
8
600
0.25
3
6.5
+0.065
1N5239B
8.645
9.1
9.555
20
10
600
0.25
3
7
+0.068
1N5240B
1N5240B
9.5
10
10.5
20
17
600
0.25
3
8
+0.075
1N5241B
1N5241B
10.45
11
11.55
20
22
600
0.25
2
8.4
+0.076
1N5242B
1N5242B
11.4
12
12.6
20
30
600
0.25
1
9.1
+0.077
1N5243B
1N5243B
12.35
13
13.65
9.5
13
600
0.25
0.5
9.9
+0.079
Device
VZ (Volts)
Leakage Current
(Note 6.)
Device
Marking
Min
Nom
1N5236B
1N5236B
7.125
1N5237B
1N5237B
1N5238B
1N5239B
ZZK @ IZK
1N5244B
1N5244B
13.3
14
14.7
9
15
600
0.25
0.1
10
+0.082
1N5245B
1N5245B
14.25
15
15.75
8.5
16
600
0.25
0.1
11
+0.082
1N5246B
1N5246B
15.2
16
16.8
7.8
17
600
0.25
0.1
12
+0.083
1N5247B
1N5247B
16.15
17
17.85
7.4
19
600
0.25
0.1
13
+0.084
1N5248B
1N5248B
17.1
18
18.9
7
21
600
0.25
0.1
14
+0.085
1N5249B
1N5249B
18.05
19
19.95
6.6
23
600
0.25
0.1
14
+0.086
1N5250B
1N5250B
19
20
21
6.2
25
600
0.25
0.1
15
+0.086
1N5251B
1N5251B
20.9
22
23.1
5.6
29
600
0.25
0.1
17
+0.087
1N5252B
1N5252B
22.8
24
25.2
5.2
33
600
0.25
0.1
18
+0.088
1N5253B
1N5253B
23.75
25
26.25
5
35
600
0.25
0.1
19
+0.089
1N5254B
1N5254B
25.65
27
28.35
4.6
41
600
0.25
0.1
21
+0.09
1N5255B
1N5255B
26.6
28
29.4
4.5
44
600
0.25
0.1
21
+0.091
1N5256B
1N5256B
28.5
30
31.5
4.2
49
600
0.25
0.1
23
+0.091
1N5257B
1N5257B
31.35
33
34.65
3.8
58
700
0.25
0.1
25
+0.092
1N5258B
1N5258B
34.2
36
37.8
3.4
70
700
0.25
0.1
27
+0.093
1N5259B
1N5259B
37.05
39
40.95
3.2
80
800
0.25
0.1
30
+0.094
1N5260B
1N5260B
40.85
43
45.15
3
93
900
0.25
0.1
33
+0.095
1N5261B
1N5261B
44.65
47
49.35
2.7
105
1000
0.25
0.1
36
+0.095
1N5262B
1N5262B
48.45
51
53.55
2.5
125
1100
0.25
0.1
39
+0.096
1N5263B
1N5263B
53.2
56
58.8
2.2
150
1300
0.25
0.1
43
+0.096
1N5264B
1N5264B
57
60
63
2.1
170
1400
0.25
0.1
46
+0.097
1N5265B
1N5265B
58.9
62
65.1
2
185
1400
0.25
0.1
47
+0.097
6. TOLERANCE AND TYPE NUMBER DESIGNATION (VZ)
The type numbers listed have a standard tolerance on the nominal zener voltage of ±5%.
7. ZENER VOLTAGE (VZ) MEASUREMENT
Nominal zener voltage is measured with the device junction in the thermal equilibrium at the lead temperature (TL) at 30°C
±1°C and 3/8” lead length.
8. ZENER IMPEDANCE (ZZ) DERIVATION
ZZT and ZZK are measured by dividing the AC voltage drop across the device by the AC current applied. The specified limits
are for IZ(AC) = 0.1 IZ(DC) with AC frequency = 60Hz.
9. TEMPERATURE COEFFICIENT (θVZ)
Test conditions for temperature coefficient are as follows:
A. IZT = 7.5mA, T1 = 25°C, T2 = 125°C (1N5221B through 1N5242B)
B. IZT = Rated IZT, T1 = 25°C, T2 = 125°C (1N5243B through 1N5281B)
Device to be temperature stabilized with current applied prior to reading breakdown voltage at the specified ambient
temperature.
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3
REV.03 20121003
1N5221B~1N5281B
ELECTRICAL CHARACTERISTICS (TA = 25ºC unless otherwise noted, VF = 1.1 V Max @ IF = 200mA for all types)
Zener Impedance (Note 12.)
Zener Voltage (Note 11.)
Device
(Note 10.)
Device
Marking
1N5266B
1N5267B
VZ (Volts)
Max
@ IZT
ZZT @ IZT
(mA)
(Ω)
ZZK @ IZK
Leakage Current
θVZ
IR @ VR
(Note 13.)
Min
Nom
1N5266B
64.6
68
71.4
1.8
230
1600
0.25
0.1
52
+0.097
1N5267B
71.25
75
78.75
1.7
270
1700
0.25
0.1
56
+0.098
1N5268B
1N5268B
77.9
82
86.1
1.5
330
2000
0.25
0.1
62
+0.098
1N5269B
1N5269B
82.65
87
91.35
1.4
370
2200
0.25
0.1
68
+0.099
1N5270B
1N5270B
86.45
91
95.55
1.4
400
2300
0.25
0.1
69
+0.099
1N5271B
1N5271B
95
100
105
1.3
500
2600
0.25
0.1
76
+0.11
1N5272B
1N5272B
104.5
110
115.5
1.1
750
3000
0.25
0.1
84
+0.11
1N5273B
1N5273B
114
120
126
1
900
4000
0.25
0.1
91
+0.11
1N5274B
1N5274B
123.5
130
136.5
0.95
1100
4500
0.25
0.1
99
+0.11
1N5275B
1N5275B
133
140
147
0.9
1300
4500
0.25
0.1
106
+0.11
1N5276B
1N5276B
142.5
150
157.5
0.85
1500
5000
0.25
0.1
114
+0.11
1N5277B
1N5277B
152
160
168
0.8
1700
5500
0.25
0.1
122
+0.11
1N5278B
1N5278B
161.5
170
178.5
0.74
1900
5500
0.25
0.1
129
+0.11
1N5279B
1N5279B
171
180
189
0.68
2200
6000
0.25
0.1
137
+0.11
1N5280B
1N5280B
180.5
190
199.5
0.66
2400
6500
0.25
0.1
144
+0.11
1N5281B
1N5281B
190
200
210
0.65
2500
7000
0.25
0.1
152
+0.11
(Ω)
(mA)
(µA)
(Volts)
(%/ºC)
10. TOLERANCE AND TYPE NUMBER DESIGNATION (VZ)
The type numbers listed have a standard tolerance on the nominal zener voltage of ±5%.
11. ZENER VOLTAGE (VZ) MEASUREMENT
Nominal zener voltage is measured with the device junction in the thermal equilibrium at the lead temperature (TL) at 30°C
±1°C and 3/8” lead length.
12. ZENER IMPEDANCE (ZZ) DERIVATION
ZZT and ZZK are measured by dividing the AC voltage drop across the device by the AC current applied. The specified limits
are for IZ(AC) = 0.1 IZ(DC) with AC frequency = 60Hz.
13. TEMPERATURE COEFFICIENT (θVZ)
Test conditions for temperature coefficient are as follows:
A. IZT = 7.5mA, T1 = 25°C, T2 = 125°C (1N5221B through 1N5242B)
B. IZT = Rated IZT, T1 = 25°C, T2 = 125°C (1N5243B through 1N5281B)
Device to be temperature stabilized with current applied prior to reading breakdown voltage at the specified ambient
temperature.
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4
REV.03 20121003
DEVICE CHARACTERISTICS
1N5221B~1N5281B
HEAT
SINKS
0.6
P D , MAXIMUM STEADY STATE
POWER DISSIPATION (WATTS)
θJL, JUNCTION TO LEAD THERMAL RESISTANCE ( ° C/W)
0.7
0.5
0.4
3/8"
3/8"
0.3
0.2
0.1
0
0
20
40
60
80
100
120
140
160
180
200
T L , LEAD TEMPERATURE (°C)
500
400
L
L
300
2.4-60 V
200
62-200 V
100
0
0
0.2
0.4
0.6
0.8
L , LEAD LENGTH TO HEAT SINK (INCH)
Figure 2. Typical Thermal Resistance
Figure 1. Steady State Power Derating
1000
7000
5000
TYPICAL LEAKAGE CURRENT
AT 80% OF NOMINAL
BREAKDOWN VOLTAGE
2000
1000
700
500
200
I R , LEAKAGE CURRENT ( µ A)
100
70
50
20
10
7
5
2
1
0.7
0.5
+125°C
0.2
0.1
0.07
0.05
0.02
0.01
0.007
0.005
+25°C
0.002
0.001
3
4
5
6
7
8
9
10
11
12
13
14
15
VZ , NOMINAL ZENER VOLTAGE (VOLTS)
Figure 3. Typical Leakage Current
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5
REV.03 20121003
1
DEVICE CHARACTERISTICS
1N5221B~1N5281B
TEMPERATURE COEFFICIENTS
TEMPERATURE COEFFICIENT (mV/ °C)
+12
+10
+8
+6
+4
+2
RANGE
VZ @ IZT
(NOTE 2)
0
-2
θ VZ ,
θ VZ ,
TEMPERA TURE COEFFICIENT (mV/ °C)
(-55 °C to +150 °C temperature range; 90% of the units are in the ranges indicated.)
-4
2
4
3
5
6
7
8
10
9
11
100
70
50
30
20
5
3
2
1
10
12
20
TEMPERATURE COEFFICIENT (mV/°C)
160
140
VZ @ IZT
(NOTE 2)
θ VZ ,
TEMPERA TURE COEFFICIENT (mV/°C)
θ VZ ,
180
100
140
150
160
170
70
100
180
190
+6
VZ @ IZ
TA= 25 °C
+4
+2
20mA
0
0.01mA
1mA
-2
NOTE: BELOW 3 VOLTS AND ABOVE 8 VOL TS
NOTE: CHANGES IN ZENER CURRENT DO NOT
NOTE: AFFECT TEMPERATURE COEFFICIENTS
-4
3
200
6
5
4
8
7
V Z , ZENER VOLTAGE (VOLTS)
V Z , ZENER VOLTAGE (VOLTS)
Figure 4c. Range for Units 120 to 200 Volts
Figure 5. Effect of Zener Current
1000
100
TA = 25 ° C
70
500
T= 25 °C
50
0V BIAS
0 BIAS
C, CAP ACIT ANCE (pF)
200
C, CAP ACIT ANCE (pF)
50
Figure 4b. Range for Units 12 to 100 Volts
200
130
30
V Z , ZENER VOLTAGE (VOLTS)
Figure 4a. Range for Units to 12 Volts
120
(NOTE 2)
7
V Z , ZENER VOLTAGE (VOLTS)
120
VZ @ IZ
RANGE
10
100
1V BIAS
50
20
10
50% OF
V Z BIAS
5
30
20
1 VOLT BIAS
10
7
50% OF V BIAS
5
3
2
2
1
1
1
2
5
10
20
50
100
Figure 6a. Typical Capacitance 2.4-100 Volts
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120
140
160
180
190
200
220
V Z, ZENER VOLTAGE (VOLTS)
V Z, ZENER VOLTAGE (VOLTS)
Figure 6b. Typical Capacitance 120-200 Volts
6
REV.03 20121003
DEVICE CHARACTERISTICS
1N5221B~1N5281B
Ppk , PEAK SURGE POWER (WATTS)
100
70
50
RECT ANGULAR
WAVEFORM
T J = 25°C PRIOR TO
INITIAL PULSE
11V-91V NONREPETITIVE
30
5% DUTY CYCLE
1.8V-10V NONREPETITIVE
20
10
10% DUTY CYCLE
7
5
20% DUTY CYCLE
3
2
1
0.01
0.02
0.05
0.1
0.2
0.5
1
2
5
10
20
50
100
200
500
1000
PW, PULSE WIDTH (ms)
Figure 7a. Maximum Surge Power 1.8-91 Volts
1000
500
300
200
100
70
50
100-200 VOLTS NONREPETITIVE
30
20
10
7
5
3
2
1
0.01
T J = 25°C
iZ (rms) = 0.1 Iz(dc)
VZ = 2.7V
f = 60 Hz
200
47V
100
27V
50
20
6.2V
10
5
2
1
0.1
1
10
100
0.1
1000
0.2
0.5
1
2
5
10
20
PW, PULSE WIDTH (ms)
IZ , ZENER CURRENT (mA)
Figure 7b. Maximum Surge Power DO-35
100-200Volts
Figure 8. Effect of Zener Current on
Zener Impedance
1000
700
500
Z Z , DYNAMIC IMPEDANCE (OHMS)
Z Z , DYNAMIC IMPEDANCE (OHMS)
RECT ANGULAR
WAVEFORM, TJ = 25 °C
TJ = 25°C
200
100
70
50
5mA
20
20mA
100
MAXIMUM
500
f = 60Hz
IZ = 1mA
50
1000
iZ (rms) = 0.1 IZ (dc)
I F , FOR WARD CURRENT (mA)
Ppk , PEAK SURGE POWER (WATTS)
1000
700
500
10
7
5
2
MINIMUM
200
100
50
75 °C
20
10
25 °C
5 150 °C
0 °C
2
1
1
1
2
3
5
7
10
20
30
50
70 100
V Z , ZENER VOLTAGE (VOLTS)
0.5
0.6
0.7
0.8
0.9
1
V F , FORWARD VOLTAGE (VOLTS)
Figure 9. Effect of Zener Voltage on Zener Impedance
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0.4
7
Figure 10. Typical Forward Characteristics
REV.03 20121003
1.1
DEVICE CHARACTERISTICS
1N5221B~1N5281B
20
10
I Z , ZENER CURRENT
(mA)
TA = 25°C
1
0.1
0.01
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
29
30
V Z , ZENER VOLTAGE (VOLTS)
Figure 1 1. Zener Voltage versus Zener Current - VZ = 1 thru 16 Volts
10
I Z , ZENER CURRENT
(mA)
TA = 25°C
1
0.1
0.01
15
16
17
18
19
20
21
22
23
24
25
26
27
28
V Z , ZENER VOLTAGE (VOLTS)
Figure 12. Zener Voltage versus Zener Current - VZ = 15 thru 30 Volts
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8
REV.03 20121003
DEVICE CHARACTERISTICS
1N5221B~1N5281B
I Z , ZENER CURRENT
(mA)
10
TA = 25°
1
0.1
0.01
30
35
40
45
50
55
60
65
70
75
80
85
95
100
105
240
250
260
90
V Z , ZENER VOLTAGE (VOLTS)
Figure 13. Zener Voltage versus Zener Current - VZ = 30 thru 105 Volts
I Z , ZENER CURRENT
(mA)
10
1
0.1
0.01
110
120
130
140
150
160
170
180
190
200
210
220
230
V Z , ZENER VOLTAGE (VOLTS)
Figure 14. Zener Voltage versus Zener Current - VZ = 110 thru 220 Volts
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9
REV.03 20121003
PACKAGE OUTLINE & DIMENSIONS
1N5221B~1N5281B
Package Outline
Package
Case Outline
DO-35
DO-35
DIM
Millimeters
Inches
Min
Max
Min
Max
A
0.46
0.55
0.018
0.022
B
3.05
5.08
0.120
0.200
C
25.40
38.10
1.000
1.500
D
1.53
2.28
0.060
0.090
Notes:
1.
2.
All dimensions are within JEDEC standard.
DO35 polarity denoted by cathode band.
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10
REV.03 20121003