1N5926B THRU 1N5956B
GLASS PASSIVATED JUNCTION SILICON ZENER DIODE
VOLTAGE - 11 TO 200 Volts Power - 1.5 Watts
FEATURES
l
Low profile package
l
Built-in strain relief
l
Glass passivated junction
l
Low inductance
l
Typical I
R
less than 1
g
A above 11V
l
High temperature soldering :
260
J
/10 seconds at terminals
l
Plastic package has Underwriters Laboratory
Flammability Classification 94V-O
MECHANICAL DATA
Case: JEDEC DO-41 Molded plastic over passivated junction
Terminals: Solder plated, solderable per MIL-STD-750,
method 2026
Polarity: Color band denotes positive end (cathode)
Standard Packaging: 52mm tape
Weight: 0.012 ounce, 0.3 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
J
ambient temperature unless otherwise specified.
SYMBOL
VALUE
UNITS
DC Power Dissipation @ T
L
=75
J
, Measure at Zero Lead Length(Note 1, Fig. 1)
Derate above 75
J
P
D
1.5
15
Watts
mW/
J
Peak forward Surge Current 8.3ms single half sine-wave superimposed on rated
load(JEDEC Method) (Note 1,2)
I
FSM
10
Amps
Operating Junction and Storage Temperature Range
T
J
,T
STG
-55 to +150
J
NOTES:
1. Mounted on 5.0mm
2
(.013mm thick) land areas.
2. Measured on 8.3ms, single half sine-wave or equivalent square wave, duty cycle = 4 pulses
per minute maximum.
3. ZENER VOLTAGE (Vz) MEASUREMENT Nominal zener voltage is measured with the device
function in thermal equilibrium with ambient temperature at 25
J
.
4.ZENER IMPEDANCE (Zz) DERIVATION Z
ZT
are measured by dividing the ac voltage drop across
the device by the accurrent applied. The specified limits are for I
Z(ac)
= 0.1 I
Z
, (dc) with the ac freqency = 60Hz.
DO-41
1N5926B THRU 1N5956B
ELECTRICAL CHARACTERISTICS (T
L
=30
J
unless otherwise noted) (V
F
=1.5Volts Max @ I
F
=200mA)
Maximum Zener Impedance (Note 2.)
Max reverse
Leakage Current
Device
Nominal Zener
Voltage Vz @ I
ZT
volts
(Note 1.)
Test current
I
ZT
mA
Z
ZT
@ I
ZT
Ohms
Z
Zk
@ I
ZK
Ohms
@
I
ZK
mA
I
R
g
A
@
V
R
Volts
Maximum DC
Zener Current
I
ZM
mAdc
1N5926B
1N5927B
1N5928B
11
12
13
34.1
31.2
28.8
5.5
6.5
7
550
550
550
0.25
0.25
0.25
1
1
1
8.4
9.1
9.9
136
125
115
1N5929B
1N5930B
1N5931B
1N5932B
15
16
18
20
25
23.4
20.8
18.7
9
10
12
14
600
600
650
650
0.25
0.25
0.25
0.25
1
1
1
1
11.4
12.2
13.7
15.2
100
93
83
75
1N5933B
1N5934B
1N5935B
1N5936B
22
24
27
30
17
15.6
13.9
12.5
17.5
19
23
26
650
700
700
750
0.25
0.25
0.25
0.25
1
1
1
1
16.7
18.2
20.6
22.8
68
62
55
50
1N5937B
1N5938B
1N5939B
1N5940B
33
36
39
43
11.4
10.4
9.6
8.7
33
38
45
53
800
850
900
950
0.25
0.25
0.25
0.25
1
1
1
1
25.1
27.4
29.7
32.7
45
41
38
34
1N5941B
1N5942B
1N5943B
1N5944B
47
51
56
62
8
7.3
6.7
6
67
70
86
100
1000
1100
1300
1500
0.25
0.25
0.25
0.25
1
1
1
1
35.8
38.8
42.6
47.1
31
29
26
24
1N5945B
1N5946B
1N5947B
1N5948B
68
75
82
91
5.5
5
4.6
4.1
120
140
160
200
1700
2000
2500
3000
0.25
0.25
0.25
0.25
1
1
1
1
51.7
56
62.2
69.2
22
20
18
16
1N5949B
1N5950B
1N5951B
1N5952B
100
110
120
130
3.7
3.4
3.1
2.9
250
300
380
450
3100
4000
4500
5000
0.25
0.25
0.25
0.25
1
1
1
1
76
83.6
91.2
98.8
15
13
12
11
1N5953B
1N5954B
1N5955B
1N5956B
150
160
180
200
2.5
2.3
2.1
1.9
600
700
900
1200
6000
6500
7000
8000
0.25
0.25
0.25
0.25
1
1
1
1
114
121.6
136.8
152
10
9
8
7
* TOLERANCE AND VOLTAGE DESIGNATION Tolerance designation - The type numbers listed indicate a
tolerance of
5%
RATING AND CHARACTERISTICS CURVES
1N5926B THRU 1N5956B
2.5
2
1.5
1
0.5
0 20
40
60
80
100
120 140
150 180
TL, LEAD TEMPERATURE (
J
)
8
6
4
2
0
-2
-4
3 4 6 8 10 12
VZ@IZT
VZ, ZENER VOLTAGE (VOLTS)
Fig. 1-STEADY STATE POWER DERATING
Fig. 2-ZENER VOLTAGE-TO 12 VOLTS
P
D
,
M
A
X
I
M
U
M
P
O
W
E
R
D
I
S
S
I
P
A
T
I
O
N
(
W
A
T
T
S
)
c
V
Z
,
T
E
M
P
E
R
A
T
U
R
E
C
O
E
F
F
I
C
I
E
N
T
(
m
V
/
J
)
RATING AND CHARACTERISTICS CURVES
1N5926B THRU 1N5956B
200
100
70
50
30
20
10
10
20
30
50
70
100
200
VZ@IZT
VZ, ZENER VOLTAGE (VOLTS)
1K
500
200
100
50
20
10
5
2
1
0.5
1
2
5
10
20
50
100
200
500
VZ = 150V
91V
62V
22V
12V
6.8V
TJ - 25
J
IZ(ms) = 0.1 IZ(dc)
IZ, ZENER TEST CURRENT (mA)
Fig. 3-ZENER VOLTAGE-10 TO 200 VOLTS
Fig. 4-EFFECT OF ZENER CURRENT
200
100
70
50
30
20
10
7
5
3
2
5
7
10
20
30
50
70
100
IZ (dc) = 1mA
10mA
20mA
IZ (ms) = 0.1 IZ (dc)
VZ, ZENER VOLTAGE (VOLTS)
1K
500
300
200
100
50
30
20
10
.1 .2 .3 5 1
2
3
5 10 20
50 100
RECTANGULAR NONREPETITIVE
WAVEFORM TJ = 25
J
PRIOR TO
INITIAL PULSE
PW, PULSE WIDTH(ms)
100
50
30
20
10
5
3
2
1
0.5
0.3
0.2
0.1
0 1 2 3 4 5 6 7 8 9 10
VZ, ZENER VOLTAGE (VOLTS)
100
50
30
20
10
5
3
2
1
0.5
0.3
0.2
0.1
0
10
20
30
40
50
60 70
80
90 100
VZ, ZENER VOLTAGE (VOLTS)
Fig. 7-VZ = 6.8 THRU 10 VOLTS
Fig. 8-VZ = 12 THRU 82 VOLTS
c
V
Z
,
T
E
M
P
E
R
A
T
U
R
E
C
O
E
F
F
I
C
I
E
N
T
(
m
V
/
J
)
Z
Z
,
D
Y
N
A
M
I
C
I
M
P
E
D
A
N
C
E
(
O
H
M
S
)
P
P
K
,
P
E
A
K
S
U
R
G
E
P
O
W
E
R
(
W
A
T
T
S
)
Z
Z
,
D
Y
N
A
M
I
C
I
M
P
E
D
A
N
C
E
(
O
H
M
S
)
I
Z
,
Z
E
N
E
R
C
U
R
R
E
N
T
(
m
A
)
I
Z
,
Z
E
N
E
R
C
U
R
R
E
N
T
(
m
A
)
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