LL4148-M Vishay, LL4148-M Datasheet - Page 2

• Manufacturer Part Number: LL4148-M
• Description: Small Signal Fast Switching Diodes
• Manufacturer: Vishay

LL4148-M
Vishay Semiconductors
Thermal Characteristics
T
Note
1)
Electrical Characteristics
T
Typical Characteristics
T
www.vishay.com
2
Thermal resistance junction to ambient air
Junction temperature
Storage temperature range
Forward voltage
Reverse current
Breakdown voltage
Diode capacitance
Reverse recovery time
amb
amb
amb
Valid provided that electrodes are kept at ambient temperature
94 9096-1
= 25 °C, unless otherwise specified
= 25 °C, unless otherwise specified
= 25 °C, unless otherwise specified
1000
100
Figure 1. Forward Current vs. Forward Voltage
0.1
10
Parameter
1
0
Parameter
LL4148-M
0.4
V
F
- Forward Voltage (V)
[e-mail], [e-mail],
0.8
For technical questions within your region, please contact one of the following:
Scattering Limit
1.2
T
j
I
i
R
R
V
= 25 °C
I
F
= 0.1 x I
R
= 100 µA, t
V
1.6
= 10 mA, V
I
= 20 V, T
R
F
Test condition
V
= 0, f = 1 MHz,
= I
I
t
V
V
HF
F
p
i
R
Test condition
R
R
= 0.3 ms
= 50 mA
R
= 1 mA
= 50 mV
R
= 20 V
= 75 V
2.0
= 10 mA,
, R
j
p
= 150 °C
/T = 0.01,
L
R
= 100 Ω
= 6 V,
Symbol
Symbol
V
R
C
T
V
94 9098
(BR)
I
I
I
t
t
thJA
T
R
R
R
rr
rr
stg
F
D
1000
j
Figure 2. Reverse Current vs. Reverse Voltage
100
10
1
1
[e-mail]
T
Scattering Limit
j
= 25 °C
Min.
100
V
R
- Reverse Voltage (V)
- 65 to + 175
300
Value
175
Typ.
860
10
1)
Document Number 81162
1000
Max.
25
50
Rev. 1.1, 01-Sep-10
5
4
8
4
100
Unit
K/W
°C
°C
Unit
mV
nA
µA
µA
pF
ns
ns
V