English
Language : 

1N4448 Datasheet, PDF (1/2 Pages) Rectron Semiconductor – SIGNAL DIODE
SEMICONDUCTOR
DATA SHEET
1N4448
FEATURES
* Silicon epitaxial planar diodes
* Low power loss, high efficiency
* Low leakage
* Low forward voltage
* High speed switching
* High current capability
* High reliability
MECHANICAL DATA
* Case: Glass sealed case
* Lead: MIL-STD-202E, Method 208 guaranteed
* Polarity: Color band denotes cathode end
* Mounting position: Any
* Weight: 0.13 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 oC ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
SYMBOL
Maximum Recurrent Peak Reverse Voltage
VRRM
Maximum Average Rectified Current
Io
Maximum Power Dissipation Tamb=25oC
Ptot
Maximum Forward Voltage
VF
Maximum Reverse Current
IR
Maximum Reverse Recovery Time
trr
Typical Junction Capacitance
CJ
Operating and Storage Temperature Range
TJ,TSTG
NOTE: 1-1N914A, 1N914B IS SAME AS 1N914, EXCEPT DIFFERENT IN FORWARD VOLTAGE:
1N914A-1.0/20 V/mA
1N914B-1.0/100 V/mA
2.Suffix "M" stands for "DO-34" package.(e.g.:1N4148M)
DO-35
25.0MIN
0.52Ø
L
2.0MAX
25.0MIN
DO-34
L: 2.9
MAX
4.2
MAX
Dimensions in millimeters
1N4448
100
150
500
1.0/100
5000/75
4.0
4.0
-65 to + 200
UNITS
V
mA
mW
V/mA
nA/V
nS
pF
oC
http://www.yeashin.com
1
REV.02 20120305