HIGH SPEED SILICON SWITCHING DIODE AXIAL LEAD
CD1N4148
DO-35, 500mW
General purpose applications. Hermetically sealed glass and the glass passivated chip Provides
excellent stability.
ABSOLUTE MAXIMUM RATINGS (Ta=25 deg C otherwise specified)
DESCRIPTION
SYMBOL
VALUE
UNIT
Peak Repetitive Reverse Voltage
VRRM
80
V
Reverse Voltage (Continuous)
VR
75
V
Average Forward Current
IF(AV)
150
mA
Forward Current (DC)
IF
200
mA
Repetitive Peak Forward Current
IFRM
450
mA
Non Repetitive Peak Surge Current tp=1usec
IFSM
2000
mA
tp=1sec
IFSM
500
mA
Power Dissipation
PTA
500
mW
Derating Factor
2.85
mW/deg C
Operating & Storage Junction Temperature
Tj, Tstg
-65 to +200
deg C
Range
ELECTRICAL CHARACTERISTICS (Ta=25 deg C Unless Otherwise Specified)
DESCRIPTION
SYMBOL TEST CONDITION
MIN
TYP MAX
UNIT
Forward Voltage
VF
IF=10mA
-
-
1.0
V
Reverse Current
IR
VR=20V
-
-
500
nA
VR=75V
-
-
20
uA
Reverse Breakdown Voltage
VBR
IR=100uA
80
-
-
V
IR=20uA
75
-
-
V
DYNAMIC CHARACTERISTICS
Diode Capacitance
Cd
VR=0V, f=1MHz
-
-
4.0
pF
Forward Recovery Voltage
Vfr
IF=50mA, tr=20ns
-
-
2.5
V
Reverse Recovery Time
trr
IF=10mA, to IR=60mA
-
-
4.0
ns
RL=100ohms
Measured @ IR=1mA
MARKING: Cathode band
+
4148
( no body coat)
IS/ISO 9002
Lic# QSC/L- 000019.2
IS / IECQC 700000
IS / IECQC 750100
Data Sheet
Page 1 of 3
DO-35 Glass Axial Package
DO-35, 52mm Taping Specification
On request also available in 26 mm Tape and Ammo Pack
Data Sheet
Page 2 of 3
Disclaimer
Notes
The product information and the selection guides facilitate selection of the CDIL's Discrete Semiconductor Device(s) best suited
for application in your product(s) as per your requirement. It is recommended that you completely review our Data Sheet(s) so as
to confirm that the Device(s) meet functionality parameters for your application. The information furnished on the CDIL Web
Site/CD is believed to be accurate and reliable. CDIL however, does not assume responsibility for inaccuracies or incomplete
information. Furthermore, CDIL does not assume liability whatsoever, arising out of the application or use of any CDIL product;
neither does it convey any license under its patent rights nor rights of others. These products are not designed for use in life
saving/support appliances or systems. CDIL customers selling these products (either as individual Discrete Semiconductor
Devices or incorporated in their end products), in any life saving/support appliances or systems or applications do so at their own
risk and CDIL will not be responsible for any damages resulting from such sale(s).
CDIL strives for continuous improvement and reserves the right to change the specifications of its products without prior notice.
CDIL is a registered Trademark of
C-120 Naraina Industrial Area, New Delhi 110 028, India.
Telephone + 91-11-579 6150 Fax + 91-11-579 9569, 579 5290
e-mail sales@cdil.com www.cdil.com
Data Sheet
Page 3 of 3
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