Datasheet

PAGE . 3
May 31,2011-REV.07
1N4736A SERIES
Fig.1 Steady-State Power Derating Curve
Fig.2 Typical Junction Capacitance
Fig.4 Typical Forward CharacteristicsFig.3 Typical Leakage Characteristics
Fig.5 Typical Effect Of Zener Current On Zener
Im
p
edanc
e
10
100
1000
1 10 100
V
Z
, Zener Voltage (V)
0V BIAS
1V BIAS
50% VZ BIAS
0.1
1.0
10.0
100.0
1000.0
10000.0
0 102030405060
V
Z
, Nominal Zener Voltage (V)
T
J
= 25°C
T
J
= 125°C
I
R
, Leaka
g
e Current
(
nA
)
Typical Leakage Current at 80% of
Nominal Breakdown Voltage
1
10
100
1000
0.4 0.5 0.6 0.7 0.8 0.9 1 1.1
V
F
, Forward Voltage (V)
T
J
= 150°C
T
J
=
125°C
T
J
= 75°C
T
J
= 25°C
I
F
, Forward Current (mA)
C
J
, Junction Capacitance (pF)
0.1
1
10
100
1000
1 10 100
I
Z
, Zener Current (mA)
Zz,Dynamic Impedance (OHMS)
22V
51V
6.8V
Fig.6 Typical Effect Of Zener Voltage On Zener
Impedance
0.1
1
10
100
1000
1 10 100
V
Z
, Zener Voltage (V)
Zz,Dynamic Impedance (OHMS)
I
Z
=1mA
I
Z
=5mA
I
Z
=20mA
1.0
0.75
0.5
0.25
0
0 20 40 60 80 1 1 1 1 1 20 2 4 6 8 00 0 0 0 0 0
o
T , Lead Temperature( C)
L
P , Maximum Power
D
Dissipation(Watts)