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TCLL4148_11 Datasheet, PDF (1/4 Pages) Tak Cheong Electronics (Holdings) Co.,Ltd – 500 mW LL-34 Hermetically Sealed Glass Fast Switching Diodes | |||
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TAK CHEONG
SEMICONDUCTOR
500 mW LL-34 Hermetically
Sealed Glass Fast Switching
Diodes
Absolute Maximum Ratings TA = 25°C unless otherwise noted
Symbol
Parameter
Value
Units
PD
Power Dissipation
500
mW
TSTG
Storage Temperature Range
-65 to +150
°C
TJ
Operating Junction Temperature
+150
°C
W IV
Working Inverse Voltage
75
V
IO
Average Rectified Current
150
mA
IFM
Non-repetitive Peak Forward Current
450
mA
IFSURGE
Peak Forward Surge Current
(Pulse Width = 1.0 µsecond)
2
A
These ratings are limiting values above which the serviceability of the diode may be impaired.
SURFACE MOUNT
LL34
DEVICE MARKING DIAGRAM
Cathode Band Color : Black
Specification Features:
ï§ Fast Switching Device (TRR <4.0 nS)
ï§ LL-34 (Mini-MELF) Package
ï§ Surface Device Type Mounting
ï§ Hermetically Sealed Glass
ï§ Compression Bonded Construction
ï§ All External Surfaces Are Corrosion Resistant And Terminals Are Readily Solderable
ï§ RoHS Compliant
ï§ Matte Tin (Sn) Terminal Finish
ï§ Color band Indicates Negative Polarity
Cathode
Anode
ELECTRICAL SYMBOL
Electrical Characteristics
Symbol
TA = 25°C unless otherwise noted
Parameter
Test Condition
BV
Breakdown Voltage
IR
Reverse Leakage Current
VF
Forward Voltage
TCLL4448, TCLL914B
TCLL4148, TCLL4148
TCLL4448, TCLL914B
TRR
Reverse Recovery Time
C
Capacitance
IR=100µA
IR=5µA
VR=20V
VR=75V
IF=5mA
IF=10mA
IF=100mA
IF=10mA, VR=6V
RL=100ï
IRR=1mA
VR=0V, f=1MHZ
Limits
Min
Max
100
75
25
5
0.62
0.72
1.0
1.0
4
4
Unit
Volts
nA
µA
Volts
nS
pF
Number: DB-055
Jan 2011 / H
Page 1
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