March 2002 / A
Page
1
SEMICONDUCTOR
TAK CHEONG
500 mW DO-35 Hermetically
Sealed Glass Fast Switching
Diodes
Absolute Maximum Ratings
T
A
= 25C unless otherwise noted
Symbol Parameter Value
Units
P
D
Power Dissipation
500
mW
T
STG
Storage Temperature Range
-65 to +200
C
T
J
Operating Junction Temperature
+175
C
W
IV
Working Inverse Voltage
75
V
I
O
Average Rectified Current
150
mA
I
FM
Non-repetitive Peak Forward Current
450
mA
I
FSURGE
Peak Forward Surge Current
2
A
These ratings are limiting values above which the serviceability of the diode may be impaired.
Specification Features:
Fast Switching Device (T
RR
<4.0 nS)
DO-35 Package (JEDEC)
Through-Hole Device Type Mounting
Hermetically Sealed Glass
Compression Bonded Construction
All external surfaces are corrosion resistant and leads are readily solderable
Cathode indicated by polarity band
Electrical Characteristics
T
A
= 25C unless otherwise noted
Limits
Symbol
Parameter Test
Condition
Min Max
Unit
B
V
Breakdown Voltage
I
R
=100A
I
R
=5A
100
75
Volts
I
R
Reverse Leakage Current
V
R
=20V
V
R
=75V
25
5
nA
A
V
F
Forward Voltage
TC1N4448, TC1N914B
TC1N4148,
TC1N4148
TC1N4448,
TC1N914B
I
F
=5mA
I
F
=10mA
I
F
=100mA
0.62 0.72
1.0
1.0
Volts
T
RR
Reverse Recovery Time
I
F
=I
R
=10mA
R
L
=100
I
RR
=1mA
4 nS
C
Capacitance V
R
=0V, f=1M
HZ
4
pF
Cathode
Anode
ELECTRICAL SYMBOL
TC
1N
4148/TC
1N
4448/TC
1N
914B
L
xx
xx
DEVICE MARKING DIAGRAM
L :
Logo
TC1Nxxxx : Device Code
AXIAL LEAD
DO35
March 2002 / A
Page
2
SEMICONDUCTOR
TAK CHEONG
Electrical Symbol Definition
Typical Characteristics
Symbol Parameter
B
V
Breakdown Voltage @ I
R
I
R
Reverse Leakage Current @ V
R
V
R
Reverse Voltage
I
F
Forward Current
V
F
Forward Voltage @ I
F
Ordering Information
Device Package
Quantity
TC1Nxxxx Bulk
10,000
TC1Nxxxx.TB Tape and Ammo
5,000
TC1Nxxxx.TR Tape and Reel
10,000
TC1Nxxxx
Others (...contact Tak Cheong sales representatives)
Axial-Lead Tape Packaging Standards
This axial-lead component's packaging requirements use in automatic testing and assembly equipment. And this standard practices for
lead-tape packaging of axial-lead components meets the requirements of EIA Standard RS-296-D "Lead-taping of Components on Axial
Lead Configuration for Automatic Insertion".
V
I
(mV)
(V)
(mA)
(A)
V
F
I
F
B
V
I
R
I
R
V
R
(nA)
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