Vishay Telefunken 1N5267B, 1N5265B, 1N5263B, 1N5262B, 1N5261B Datasheet

Silicon Z–Diodes

Features

D

Very sharp reverse characteristic

D

Very high stability

D

Low reverse current level

D

VZ–tolerance ± 5%

1N5221B...1N5267B

Vishay Telefunken

Applications

Voltage stabilization

Absolute Maximum Ratings

Tj = 25_C

Parameter Test Conditions Type Symbol Value Unit
Power dissipation
Z–current I
Junction temperature T
Storage temperature range T

TLx75°

C

Maximum Thermal Resistance

Tj = 25_C

Parameter Test Conditions Symbol Value Unit
Junction ambient l=9.5mm (3/8”), TL=constant R

thJA

Electrical Characteristics

Tj = 25_C

Parameter Test Conditions Type Symbol Min Typ Max Unit

Forward voltage IF=200mA V

F

94 9367

P

V

Z

j

stg

500 mW

PV/V

Z

200

–65...+200

300 K/W

1.1 V

mA

°

C

°

C

Document Number 85588
Rev. 2, 06-Aug-99 1 (4)

www.vishay.de • FaxBack [phone]

1N5221B...1N5267B

Vishay Telefunken

Type

1N5221B 2.4 20 < 30 < 1200 0.25 < 100 1.0 < –0.085
1N5222B 2.5 20 < 30 < 1250 0.25 < 100 1.0 < –0.085
1N5223B 2.7 20 < 30 < 1300 0.25 < 75 1.0 < –0.080
1N5224B 2.8 20 < 30 < 1400 0.25 < 75 1.0 < –0.080
1N5225B 3.0 20 < 29 < 1600 0.25 < 50 1.0 < –0.075
1N5226B 3.3 20 < 28 < 1600 0.25 < 25 1.0 < –0.070
1N5227B 3.6 20 < 24 < 1700 0.25 < 15 1.0 < –0.065
1N5228B 3.9 20 < 23 < 1900 0.25 < 10 1.0 < –0.060
1N5229B 4.3 20 < 22 < 2000 0.25 < 5 1.0 < +0.055
1N5230B 4.7 20 < 19 < 1900 0.25 < 5 2.0 < +0.030
1N5231B 5.1 20 < 17 < 1600 0.25 < 5 2.0 < +0.030
1N5232B 5.6 20 < 11 < 1600 0.25 < 5 3.0 < +0.038
1N5233B 6.0 20 < 7 < 1600 0.25 < 5 3.5 < +0.038
1N5234B 6.2 20 < 7 < 1000 0.25 < 5 4.0 < +0.045
1N5235B 6.8 20 < 5 < 750 0.25 < 3 5.0 < +0.050
1N5236B 7.5 20 < 6 < 500 0.25 < 3 6.0 < +0.058
1N5237B 8.2 20 < 8 < 500 0.25 < 3 6.5 < +0.062
1N5238B 8.7 20 < 8 < 600 0.25 < 3 6.5 < +0.065
1N5239B 9.1 20 < 10 < 600 0.25 < 3 7.0 < +0.068
1N5240B 10 20 < 17 < 600 0.25 < 3 8.0 < +0.075
1N5241B 11 20 < 22 < 600 0.25 < 2 8.4 < +0.076
1N5242B 12 20 < 30 < 600 0.25 < 1 9.1 < +0.077
1N5243B 13 9.5 < 13 < 600 0.25 < 0.5 9.9 < +0.079
1N5244B 14 9.0 < 15 < 600 0.25 < 0.1 10 < +0.082
1N5245B 15 8.5 < 16 < 600 0.25 < 0.1 11 < +0.082
1N5246B 16 7.8 < 17 < 600 0.25 < 0.1 12 < +0.083
1N5247B 17 7.4 < 19 < 600 0.25 < 0.1 13 < +0.084
1N5248B 18 7.0 < 21 < 600 0.25 < 0.1 14 < +0.085
1N5249B 19 6.6 < 23 < 600 0.25 < 0.1 14 < +0.086
1N5250B 20 6.2 < 25 < 600 0.25 < 0.1 15 < +0.086
1N5251B 22 5.6 < 29 < 600 0.25 < 0.1 17 < +0.087
1N5252B 24 5.2 < 33 < 600 0.25 < 0.1 18 < +0.088
1N5253B 25 5.0 < 35 < 600 0.25 < 0.1 19 < +0.089
1N5254B 27 4.6 < 41 < 600 0.25 < 0.1 21 < +0.090
1N5255B 28 4.5 < 44 < 600 0.25 < 0.1 21 < +0.091
1N5256B 30 4.2 < 49 < 600 0.25 < 0.1 23 < +0.091
1N5257B 33 3.8 < 58 < 700 0.25 < 0.1 25 < +0.092
1N5258B 36 3.4 < 70 < 700 0.25 < 0.1 27 < +0.093
1N5259B 39 3.2 < 80 < 800 0.25 < 0.1 30 < +0.094
1N5260B 43 3.0 < 93 < 900 0.25 < 0.1 33 < +0.095
1N5261B 47 2.7 < 105 < 1000 0.25 < 0.1 36 < +0.095
1N5262B 51 2.5 < 125 < 1100 0.25 < 0.1 39 < +0.096
1N5263B 56 2.2 < 150 < 1300 0.25 < 0.1 43 < +0.096
1N5264B 60 2.1 < 170 < 1400 0.25 < 0.1 46 < +0.097
1N5265B 62 2.0 < 185 < 1400 0.25 < 0.1 47 < +0.097
1N5266B 68 1.8 < 230 < 1600 0.25 < 0.1 52 < +0.097
1N5267B 75 1.7 < 270 < 1700 0.25 < 0.1 56 < +0.098

1)

Based on dc–measurement at thermal equilibrium; lead length = 9.5mm (3/8”); thermal resistance of heat sink = 30K/W

1)

V

Znom

V mA

IZT for r

zjT

W W

r

zjk

at I

ZK

mA

IR at V

m

A V %/K

R

TK

VZ

www.vishay.de • FaxBack [phone] Document Number 85588

Rev. 2, 06-Aug-992 (4)