LL4148 Datasheet, PDF (1/4 Pages) Vishay Siliconix – Small Signal Fast Switching Diodes

LESHAN RADIO COMPANY, LTD.
500 mW LL-34 Hermetically
Sealed Glass Fast Switching
Diodes
Pb-Free package is available
LL4148/LL4448
Specification Features:
-
Fast Switching Device (TRR<4.0nS)
SURFACE MOUNT
LL34
-
Hermetically Sealed Glass
-
1st Band indicates negative polarity or Cathode Band
Cathode
Anode
Absolute Maximum Ratings & Thermal Characteristics (TA=25 )
Parameter
Non-repetitive Peak Reverse Voltage
Peak repetitive Reverse Voltage
Forward Continuous Current
Average Rectified Output Current
(
)
Non-repetitive Peak Forward Surge Current
Power Dissipation
Operating junction and storage Temperature Range
Symbols
VRM
VRRM
IFM
IO
IFM
PD
TJ, TSTG
LL4148 LL4448 Unit
100
V
75
V
300
500
mA
150
mA
2
A
500
mW
-55 - +175
Electrical Characteristics (TA=25 )
Limits
Symbols
Parameter
Test Condition
Min
Max
Unit
Breakdown Voltage
IR=100uA
100
BV
IR=5uA
75
V
Reverse Leakage Current
VR=20V
---
25
nA
IR
VR=75
---
5
uA
Forward Voltage LL4448
I F=5mA
0.62
0.72
VF
LL4148
IF=10mA
---
1
V
LL4448
I F=100mA
---
1
Reverse Recovery Time
IF= 10mA, IR=1.0mA
TRR
RL=100
---
4
nS
IRR=1mA
Capacitance
C
VR=0V, f=1MHZ
---
4
pF
1/4