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is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner.1N5985B - 1N6025B Zener Diodes
March 2010
1N5985B - 1N6025B
Zener Diodes
Tolerance = 5%
DO-35 Glass case
COLOR BAND DENOTES CATHODE
Absolute Maximum Ratings * T =25C unless otherwise noted
A
Symbol Parameter Value Units
Power Dissipation
500 mW
@ TL 75C, Lead Length = 3/8
P
D
Derate above 75C 4.0 mW/ C
T T Operating and Storage Temperature Range -65 to +200 C
J, STG
* These ratings are limiting values above which the serviceability of the diode may be impaired.
Electrical Characteristics T =25C unless otherwise noted
A
V (V) @ I (Note 1) Zener Impedance leakage Current
Z Z
Test Current I (mA)
ZM
Device
Z @ I Z @ I = 250A I V
Z Z ZK ZK R R
Min. Typ. Max. I (mA) (Note 2)
Z
( ) () (mA) (V)
1N5985B 2.58 2.4 2.52 5 100 1800 100 1 208
1N5986B 2.565 2.7 2.835 5 100 1900 75 1 185
1N5987B 2.85 3 3.15 5 95 2000 50 1 167
1N5988B 3.135 3.3 3.465 5 95 2200 25 1 152
1N5989B 3.42 3.6 3.78 5 90 2300 15 1 139
1N5990B 3.705 3.9 4.095 5 90 2400 10 1 128
1N5991B 4.085 4.3 4.515 5 88 2500 5 1 116
1N5992B 4.465 4.7 4.935 5 70 2200 3 1.5 106
1N5993B 4.845 5.1 5.355 5 50 2050 2 2 98
1N5994B 5.32 5.6 5.88 5 25 1800 2 3 89
1N5995B 5.89 6.2 6.51 5 10 1300 1 4 81
1N5996B 6.46 6.8 7.14 5 8 750 1 5.2 74
7.875
1N5997B 7.125 7.5 5 7 600 0.5 6 67
1N5998B 7.79 8.2 8.61 5 7 600 0.5 6.5 61
1N5999B 8.645 9.1 9.555 5 10 600 0.1 7 55
2010 Fairchild Semiconductor Corporation www.fairchildsemi.com
1N5985B - 1N6025B Rev. C2 1