1N4446 Fairchild Semiconductor, 1N4446 Datasheet
1N4446
Manufacturer Part Number
1N4446
Description
DIODE SS 100V DO-35
Manufacturer
Fairchild Semiconductor
Datasheet
1.1N4446_T50R.pdf
(2 pages)
Specifications of 1N4446
Voltage - Forward (vf) (max) @ If
1V @ 20mA
Voltage - Dc Reverse (vr) (max)
100V
Current - Average Rectified (io)
200mA
Current - Reverse Leakage @ Vr
25nA @ 20V
Diode Type
Standard
Speed
Small Signal =< 200mA (Io), Any Speed
Reverse Recovery Time (trr)
4ns
Capacitance @ Vr, F
4pF @ 0V, 1MHz
Mounting Type
Through Hole
Package / Case
DO-204AH, DO-35, Axial
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
2003 Fairchild Semiconductor Corporation
Small Signal Diode
Absolute Maximum Ratings*
*
NOTES:
1) These ratings are based on a maximum junction temperature of 200 degrees C.
2) These are steady state limits. The factory should be consulted on applications involving pulsed or low duty cycle operations.
Thermal Characteristics
Electrical Characteristics
These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.
Symbol
Symbol
Symbol
V
I
I
T
T
P
R
V
V
I
C
t
F(AV)
FSM
R
rr
stg
J
RRM
D
R
F
T
JA
Breakdown Voltage
Forward Voltage
Reverse Current
Total Capacitance
Reverse Recovery Time
Maximum Repetitive Reverse Voltage
Average Rectified Forward Current
Non-repetitive Peak Forward Surge Current
Storage Temperature Range
Operating Junction Temperature
Power Dissipation
Thermal Resistance, Junction to Ambient
Pulse Width = 1.0 second
Pulse Width = 1.0 microsecond
Parameter
T
Parameter
Parameter
A
= 25°C unless otherwise noted
1N4446
Color Band Denotes Cathode
T
A
= 25°C unless otherwise noted
DO-35
I
I
V
V
V
I
R
R
F
F
R
R
R
L
= 20 mA
= 10 mA, V
= 100 A
= 100 , I
= 20 V
= 20 V, T
= 0, f = 1.0 MHz
Test Conditions
A
rr
R
= 150 C
= 1.0 mA
= 6 V,
-65 to +200
Value
Value
Min
100
100
200
175
500
300
1.0
4.0
Max
1.0
25
50
4
4
Units
Units
mW
mA
C/W
Units
V
A
A
C
C
1N4446, Rev. A
nA
pF
ns
V
V
A
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1N4446 Summary of contents
Page 1
... A Parameter Parameter T = 25°C unless otherwise noted A Test Conditions I = 100 150 1.0 MHz mA 100 , Value Units 100 V 200 mA 1.0 A 4.0 A -65 to +200 C 175 C Value Units 500 mW 300 C/W Min Max Units 100 V 1 1N4446, Rev. A ...
Page 2
... TRADEMARKS The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is not intended exhaustive list of all such trademarks. ACEx™ FACT Quiet Series™ ActiveArray™ FAST Bottomless™ FASTr™ CoolFET™ FRFET™ CROSSVOLT™ ...