Bulletin 55 - 402
KHEL
FEATURES
• Low Cost
• Low Leakage
• Low Forward Voltage Drop
• High Surge Current Capability
Khandelwal Herrmann Electronics Limited
Current : 1.3 W
Voltage : 9.1 - 200 Volts
TECHNICAL SPIFICATIONS OF 1 AMPERE ZENER DIODES
TYPE KH1Z - 91V TO KH1Z - 200V
25.4
MIN
5 .2
4 .2
25.4
MIN
ø 2 .7
ø 2 .0
MECHANICAL DATA
• Case : Moulded Plastic DO-41
• Epoxy : UL94V-0 Rated Flame Retardant
• Lead : Solderable As Per MIL STD 202E
Method 208C Guranted
• Mounting Position : Any
• Weight : 0.3 gms
Dimensions In MM
DO - 41
MAXIMUM RATING AND ELECTRICAL CHARACTERISTICS
TYPES
SYMBOL
RATING
UNIT
CONDITION
Power Dissipation
Zener Voltage Range
Tolerance
P
tot
V
Z
KHZA
KHZB
KHZC
KHZD
KHZE
1.3
9.1 to 200
1
2
5
10
20
1.0
175
-55 to 175
115
W
V
T
amb
= 75º C
On Request
%
Forward Voltage Drop
Maximum Junction Temperature
Maximum Storage Temperature
Thermal Resistance Junction To Ambient
V
F
t
J
T
S
R
thj
A
V
ºC
ºC
ºC/W
25º C ; I
F
= 200mA
ø 0 .9
ø 0 .7
IR @ VR (Max)
KHEL Type
5% Tolerance
KH 1ZC 9V1
KH 1ZC 10
KH 1ZC 11
KH 1ZC 12
KH 1ZC 13
KH 1ZC 15
KH 1ZC 16
KH 1ZC 18
KH 1ZC 20
KH 1ZC 22
KH 1ZC 24
KH 1ZC 27
KH 1ZC 30
KH 1ZC 33
KH ZC 36
KH 1ZC 39
KH 1ZC 43
KH 1ZC 47
KH 1ZC 51
SGS Thompson
Equivalent
BZX 85 C 9.1V
BZX 85 C 10
BZX 85 C 11
BZX 85 C 12
BZX 85 C 13
BZX 85 C 15
BZX 85 C 16
BZX 85 C 18
BZX 85 C 20
BZX 85 C 22
BZX 85 C 24
BZX 85 C 27
BZX 85 C 30
BZX 85 C 33
BZX 85 C 36
BZX 85 C 39
BZX 85 C 43
BZX 85 C 47
BZX 85 C 51
VZT / IZT (Nom)
(V) mA
9.1 / 25
10 / 25
11 / 20
12 / 20
13 / 20
15 / 15
16 / 15
18 / 15
20 / 10
22 / 10
24 / 10
27 / 10
30 / 8
33 / 8
36 / 8
39 / 6
43 / 6
47 / 4
51 / 4
8 VZ (Max)
10-4 / º C
7.5
8.0
8.0
8.5
8.5
9.0
9.0
9.0
9.0
9.5
9.5
9.5
9.5
9.5
9.5
9.5
9.5
9.5
9.5
Tamb 25º C
µA / V
1 / 6.8
0.5 / 7.5
0.5 / 8.2
0.5 / 9.1
0.5 / 10
0.5 / 11
0.5 / 12
0.5 / 13
0.5 / 15
0.5 / 16
0.5 / 18
0.5 / 20
0.5 / 22
0.5 / 24
0.5 / 27
0.5 / 30
0.5 / 33
0.5 / 36
0.5 / 39
IZM
Tamb 75º C
(mA)
120
105
97
85
79
71
66
62
56
52
47
41
36
33
30
28
26
23
21
HIGHER VOLTAGES AVAILABLE ON REQUEST
RATING AND CHARACTERISTIC CURVE (KH1ZC-9.1
TO
KH1ZC-200)
MW
2.0
POWER DISSIPATION V/S AMBIENT TEMPERATURE
1.0
ZENERS VOLTAGE V/S TURN ON TIME
T
amb
= 25
º C
0.8
P
tot
1.3
1.0
VZ(t)
VZ( )
0.6
8
0.4
0.2
0
25
50
75
100
125
150
175
0
1
10
T
10
2
10
3
T
amb
Khandelwal Herrmann Electronics Limited
Works : Plot-101, Sector-II, Pithampur 454-775, (MP), India. Phone : 91-7292-252-346
Office : 502, Puja Enclave, 16, Sanghi Colony, Indore 452-018, (MP), India. Phone : 91-731-255-0329 / 257-4218 Fax : 91-731-255-3827
E-mail : khel@khelin.com
http://www.khelelectronics.com