LL1 Vishay Intertechnology, LL1 Datasheet - Page 2

• Manufacturer Part Number: LL1
• Description: Voltage Stabilizers
• Manufacturer: Vishay Intertechnology

LL1.5 to LL2.4
Vishay Semiconductors
Thermal Characteristics
T
1)
Electrical Characteristics
T
Electrical Characteristics
(1)
(2)
Typical Characteristics
www.vishay.com
2
Temperature Coefficient of the
stabilized voltage
Thermal resistance junction to
ambient air
Forward Voltage
amb
amb
Valid provided that electrodes are kept at ambient temperature
Valid provided that electrodes are kept at ambient temperature at a distance of 8 mm from case
Tested with pulses t
= 25 °C, unless otherwise specified
= 25 °C, unless otherwise specified
Partnumber
18200
LL1.5
LL2.4
Parameter
Parameter
LL2
Figure 1. Breakdown Characteristics
p
= 5 ms
LL1.5
LL2 2.4
I
I
Z
F
= 5 mA
= 10 mA
(T
1.35
min
2.2
2
amb
Test condition
Test condition
Operating Voltage
V
= 25 C unless otherwise specified)
Z
@ I
Z
V
= 5 mA
(2)
max
1.55
2.56
2.3
Symbol
Figure 2. Admissible Power Dissipation vs. Ambient Temperature
V
F
Symbol
R
VZ
VZ
VZ
VZ
JA
18201
Dynamic Resistance
Min
r
zj
@ I
13(<20)
18(<30)
14(<20)
Z
= 5 mA
LL1.5
Value
400
Typ.
1)
LL2
Document Number 85814
Permissable operating
Max
I
1.1
2.4
Z
@ T
Rev. 1.5, 21-Oct-03
current
amb
max
120
120
120
mA
VISHAY
10
10
10
10
°C/W
Unit
-4
-4
-4
-4
= 25 °C
/°C
/°C
/°C
/°C
Unit
V