NEC 1SS303

DATA SHEET
SILICON SWITCHING DIODE
1SS303
HIGH SPEED SWITCHING
SILICON EPITAXIAL DOUBLE DIODE : COMMON ANODE
FEATURES
PACKAGE DIMENSIONS (Unit: mm)
Low capacitance: Ct = 2.5 pF TYP.
High speed switching: trr = 4.0 ns MAX.
Wide applications including switching, limitter, clipper.
Double diode configuration assures economical use.
2.1±0.1
2
1
Peak Reverse Voltage
VRM
75
V
DC Reverse Voltage
VR
50
V
0.3+0.1
−0
Maximum Voltages and Currents (TA = 25°C)
0.3+0.1
−0
2.0±0.2
ABSOLUTE MAXIMUM RATINGS
0.65
1.25±0.1
0.65
•
•
•
•
IFSM
6.0
A
Marking
IFSM
4.0
A
IFM
450
mA
IFM
300
mA
IO
150
mA
IO
100
mA
Tj
150
°C
Tstg
–55 to + 150
°C
Rth(j-a)
1.0
°C/mW
Rth(j-a)
0.85
°C/mW
Peak Forward Current
Average Rectified Current
Note
Average Rectified Current
Maximum Temperatures
0.15+0.1
−0.05
0 to 0.1
Peak Forward Current
Note
0.3
Surge Current (1 µs)
0.9±0.1
Surge Current (1 µs)
Note
3
CONNECTION DIAGRAM (Top View)
Junction Temperature
Storage Temperature Range
2
Thermal Resistance
Junction to Ambient
3
Note
Junction to Ambient
Note Both diodes loaded simultaneously.
1. Cathode
2. Cathode
3. Anode
1
Marking : A4
ELECTRICAL CHARACTERISTICS (TA = 25°C)
CHARACTERISTICS
Forward Voltage
SYMBOL
TEST CONDITIONS
MIN.
TYP.
MAX.
UNIT
VF1
IF = 10 mA
0.72
1.0
V
VF2
IF = 50 mA
0.88
1.1
V
VF3
IF = 100 mA
1.0
1.2
V
0.1
µA
4.0
pF
4.0
ns
Reverse Current
IR
VR = 50 V
Capacitance
Ct
VR = 0 V, f = 1.0 MHz
Reverse Recovery Time
trr
See Test Circuit.
2.5
The information in this document is subject to change without notice. Before using this document, please
confirm that this is the latest version.
Not all devices/types available in every country. Please check with local NEC representative for
availability and additional information.
Document No. D16308EJ2V0DS00 (2nd edition)
(Previous No. DC-2100)
Date Published July 2002 NS CP(K)
Printed in Japan
©
1987
1SS303
TYPICAL ELECTRICAL CURVES (TA = 25°C)
REVERSE CURRENT vs.
REVERSE VOLTAGE
100
100
50
50
20
20
IR - Reverse Current - µA
IF - Forward Current - mA
FORWARD CURRENT vs.
FORWARD VOLTAGE
10
5
2
1
10
5
2
1
0.5
0.5
0.2
0.1
0.2
0
0 0.2
0.4
0.6
0.8
1.0
10
1.2
20
30
40
50
VR - Reverse Voltage - V
VF - Forward Voltage - V
REVERSE RECOVERY TIME vs.
FORWARD CURRENT
TERMINAL CAPACITANCE vs.
REVERSE VOLTAGE
20
20
trr - Reverse Recovery Time - ns
Ct - Terminal Capacitance - pF
10
5
2
1
0.5
16
12
8
4
0.2
0.1
0.5
2
1
2
5
10
20
50
VR - Reverse Voltage - V
100
0
Data Sheet D16308EJ2V0DS
20
40
60
80
IF - Forward Current - mA
100
1SS303
REVERSE RECOVERY TIME (trr) TEST CIRCUIT
Pulse
Generator
(50 Ω)
DC
Source
0.02 µF
D.U.T.
Sampling
Oscilloscope
(50 Ω)
0
VF
0
IF
VR
0.1• Ir
Ir
+ 3 kΩ
−
Output Current
Waveform in Diode
Input Voltage
Waveform to Diode
Trigger
IF = 10 mA, VR = 6.0 V, RL = 100 Ω
irr = 0.1• Ir
Data Sheet D16308EJ2V0DS
trr
3
1SS303
• The information in this document is current as of July, 2002. The information is subject to change
without notice. For actual design-in, refer to the latest publications of NEC's data sheets or data
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and/or types are available in every country. Please check with an NEC sales representative for
availability and additional information.
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M8E 00. 4