1N5221BTA2 ON Semiconductor, 1N5221BTA2 Datasheet - Page 3

• Manufacturer Part Number: 1N5221BTA2
• Manufacturer: ON Semiconductor
• Type: Voltage Regulatorr

Specifications of 1N5221BTA2

• Number Of Elements: Single
• Package Type: DO-35
• Zener Voltage (typ): 2.4V
• Voltage Tolerance: 5%
• Knee Impedance: 30Ohm
• Operating Temperature Classification: Military
• Rev Curr: 100uA
• Mounting: Through Hole
• Pin Count: 2
• Operating Temp Range: -65C to 200C
• Lead Free Status / Rohs Status: Not Compliant

6. TOLERANCE
7. ZENER VOLTAGE (V
8. ZENER IMPEDANCE (Z
9. TEMPERATURE COEFFICIENT (q
* For more information on special selections contact your nearest ON Semiconductor representative.
ELECTRICAL CHARACTERISTICS
length = 3/8 ; thermal resistance of heat sink = 30 C/W, V
1N5237B
1N5240B
1N5242B
1N5245B
1N5246B
1N5250B
1N5236B
1N5238B
1N5239B
1N5241B
1N5243B
1N5244B
1N5247B
1N5248B
1N5249B
1N5251B
1N5252B
1N5253B
1N5254B
1N5255B
1N5256B
1N5257B
1N5258B
1N5259B
1N5260B
1N5261B
1N5262B
1N5263B
1N5264B
1N5265B
1N5266B
1N5267B
1N5268B
1N5269B
1N5270B
(Note 6.)
Device
Device
The JEDEC type numbers shown indicate a tolerance of 5%.
The zener voltage is measured with the device junction in the thermal equilibrium at the lead temperature (T
length.
Z
0.1 I
Test conditions for temperature coefficient are as follows:
Device to be temperature stabilized with current applied prior to reading breakdown voltage at the specified ambient temperature.
ZT
A. I
B. I
and Z
Z(dc)
ZT
ZT
= 7.5 mA, T
= Rated I
with the ac frequency = 60 Hz.
ZK
1N5237B
1N5240B
1N5242B
1N5245B
1N5246B
1N5250B
1N5236B
1N5238B
1N5239B
1N5241B
1N5243B
1N5244B
1N5247B
1N5248B
1N5249B
1N5251B
1N5252B
1N5253B
1N5254B
1N5255B
1N5256B
1N5257B
1N5258B
1N5259B
1N5260B
1N5261B
1N5262B
1N5263B
1N5264B
1N5265B
1N5266B
1N5267B
1N5268B
1N5269B
1N5270B
Marking
are measured by dividing the ac voltage drop across the device by the ac current applied. The specified limits are for I
Device
Device
ZT
, T
1
Z
= 25 C, T
) MEASUREMENT
1
Z
= 25 C, T
) DERIVATION
8.265
10.45
12.35
14.25
16.15
18.05
23.75
25.65
31.35
37.05
40.85
44.65
48.45
71.25
82.65
86.45
7.13
7.79
8.65
11.4
13.3
15.2
17.1
20.9
22.8
26.6
28.5
34.2
53.2
58.9
64.6
77.9
Min
9.5
19
57
Zener Voltage (Note 7.)
2
V
= 125 C (1N5221B through 1N5242B)
2
Z
VZ
= 125 C (1N5243B through 1N5281B)
Nom
(Volts)
7.5
8.2
8.7
9.1
10
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
11
) *
(T
A
= 25 C unless otherwise noted, Based on dc measurements at thermal equilibrium; lead
9.135
13.65
15.75
17.85
19.95
26.25
28.35
34.65
40.95
45.15
49.35
53.55
78.75
91.35
95.55
11.55
Max
7.87
8.61
9.55
10.5
12.6
14.7
16.8
18.9
23.1
25.2
29.4
31.5
37.8
58.8
65.1
71.4
86.1
21
63
1N5221B Series
F
http://onsemi.com
@ I
= 1.1 V Max @ I
mA
9.5
8.5
7.8
7.4
6.6
6.2
5.6
5.2
5.0
4.6
4.5
4.2
3.8
3.4
3.2
3.0
2.7
2.5
2.2
2.1
2.0
1.8
1.7
1.5
1.4
1.4
20
20
20
20
20
20
20
9
7
ZT
3
Z
Zener Impedance (Note 8.)
ZT
105
125
150
170
185
230
270
330
370
400
10
17
22
30
13
15
16
17
19
21
23
25
29
33
35
41
44
49
58
70
80
93
W
@ I
6
8
8
F
= 200 mA for all types) (continued)
ZT
1000
1300
1400
1400
1600
1700
2000
2200
2300
1100
500
500
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
700
700
800
900
W
Z
ZK
@ I
ZK
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
mA
Leakage Current
0.5
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
3
3
3
3
3
2
1
A
L
) at 30 C
I
R
@ V
R
Volts
6.5
6.5
8.4
9.1
9.9
10
12
13
14
14
15
17
18
19
21
21
23
25
27
30
33
36
39
43
46
47
52
56
62
68
69
11
6
7
8
1 C and 3/8 lead
(Note 9.)
0.058
0.062
0.065
0.068
0.075
0.076
0.077
0.079
0.082
0.082
0.083
0.084
0.085
0.086
0.086
0.087
0.088
0.089
0.090
0.091
0.091
0.092
0.093
0.094
0.095
0.095
0.096
0.096
0.097
0.097
0.097
0.098
0.098
0.099
0.099
%/5C
q
q
VZ
VZ
Z(ac)
=