LL4148_15 Datasheet, PDF (1/5 Pages) SeCoS Halbleitertechnologie GmbH – Surface Mount Switching Diode

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LL4148, LL4448
Vishay Semiconductors
Small Signal Fast Switching Diodes
MECHANICAL DATA
Case: MiniMELF SOD-80
Weight: approx. 31 mg
Cathode band color: black
Packaging codes/options:
GS18/10K per 13" reel (8 mm tape), 10K/box
GS08/2.5K per 7" reel (8 mm tape), 12.5K/box
FEATURES
• Silicon epitaxial planar diode
• Electrical data identical with the devices 1N4148
and 1N4448 respectively
• AEC-Q101 qualified
• Material categorization:
For definitions of compliance please see
www.vishay.com/doc?99912
APPLICATIONS
• Extreme fast switches
PARTS TABLE
PART
TYPE DIFFERENTIATION
ORDERING CODE
TYPE MARKING
LL4148
V_RRM = 100 V,
V_F = max. 1000 mV at I_F = 50 mA
LL4148-GS18 or LL4148-GS18
-
LL4448
V_RRM = 100 V,
V_F = max. 1000 mV at I_F = 100 mA
LL4448-GS08 or LL4448-GS08
-
INTERNAL
CONSTRUCTION
Single diode
Single diode
REMARKS
Tape and reel
Tape and reel
ABSOLUTE MAXIMUM RATINGS (T_amb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
SYMBOL
Repetitive peak reverse voltage
Reverse voltage
Peak forward surge current
Repetitive peak forward current
Forward continuous current
Average forward current
Power dissipation ⁽¹⁾
t_p = 1 μs
V_R = 0
V_RRM
V_R
I_FSM
I_FRM
I_F
I_F(AV)
P_tot
Note
(1) _{Valid provided that electrodes are kept at ambient temperature}
VALUE
100
75
2
500
300
150
500
UNIT
V
V
A
mA
mA
mA
mW
THERMAL CHARACTERISTICS (T_amb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
SYMBOL
Thermal resistance junction to ambient air ⁽¹⁾
R_thJA
Junction temperature
T_J
Storage temperature range
T_stg
Note
(1) _{Valid provided that electrodes are kept at ambient temperature}
VALUE
300
175
- 65 to + 175
UNIT
K/W
°C
°C
Rev. 1.9, 31-Jul-12
1
Document Number: 85557
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ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000