1SS404
High Speed
Switching Diode
Features
• High speed switching diode
• Surface Mount
• Fast Reverse Recovery Time: IR=50uA(max.)
• Small Total Capacitance: C
T
=46pF(typ.)
• Marking: S51
• Polarity: Indicated by Cathode Band
Maximum Ratings @ 25°C Unless Otherwise Specified
Maximum (peak) Reverse
Voltage
V
Reverse Voltage
Maximum (peak) Forward
Current IFM 700 mA
Average Forward Current IO300 mA
Power Dissipation PD(1) 200 mW
Junction Temperature Tj150 °C
Storage Temp. Range TSTG -55 to +150 °C
Electrical Characteristics @ 25°C Unless Otherwise Specified
Typical Forward Voltage VF
0.16V
0.22V
0.38V
IFM = 1.0mA;
IFM = 10mA;
IFM = 300mA;
Maximum Reverse
Current IR 50uA VR=20Volts
TJ= 25°C
Typical Junction
Capacitance CT 46pF Measured at
1.0MHz, VR=0V
omponents
20736 Marilla Street Chatsworth
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MCC
www.mccsemi.com
Revision: B 2013/01/01
DIMENSIONS
INCHES MMDIM
MIN M A X MIN M A X
NOTE
A .090 .107 2.30 2.70
B .063 .071 1.60 1.80
C .045 .053 1.15 1.35
D .031 .045 0.80 1.15
E .010 .016 0.25 0.40
G .004 .018 0.10 0.45
H .004 .010 0.10 0.25
J ----- .006 ----- 0.15
0.022”
0.074"
0.027”
SUGGESTED SOLDER
PAD LAYOUT
A
B
E
C
J
D
H
G
SOD-323
TM
Micro Commercial Components
Mechanical Data
1 of 2
• Lead Free Finish/RoHS Compliant ("P" Suffix
designates RoHS Compliant. See ordering information)
Notes: 1. When mounted on a glass epoxy board PCB: 20mm x 20mm, with copper
pad 4mm x 4mm.
RM
25 V
R 20 V
V
• Epoxy meets UL 94 V-0 flammability rating
• Moisture Sensitivity Level 1
• Halogen free available upon request by adding suffix "-HF"
MCC TM
Micro Commercial Components
www.mccsemi.com
2 of 2
Ordering Information
Device Packing
(Part Number)-TP Tape&Reel;3Kpcs/Reel
Revision: B 2013/01/01
3
***IMPORTANT NOTICE***
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make corrections, modifications , enhancements , improvements , or other changes . Micro Commercial Components
Corp . does not assume any liability arising out of the application or use of any product described herein; neither does it
convey any license under its patent rights ,nor the rights of others . The user of products in such applications shall assume all
risks of such use and will agree to hold Micro Commercial Components Corp . and all the companies whose products are
represented on our website, harmless against all damages.
***LIFE SUPPORT***
MCC's products are not authorized for use as critical components in life support devices or systems without the express written
approval of Micro Commercial Components Corporation.
***CUSTOMER AWARENESS***
Counterfeiting of semiconductor parts is a growing problem in the industry. Micro Commercial Components (MCC) is taking
strong measures to protect ourselves and our customers from the proliferation of counterfeit parts. MCC strongly encourages
customers to purchase MCC parts either directly from MCC or from Authorized MCC Distributors who are listed by country on
our web page cited below. Products customers buy either from MCC directly or from Authorized MCC Distributors are genuine
parts, have full traceability, meet MCC's quality standards for handling and storage. MCC will not provide any warranty
coverage or other assistance for parts bought from Unauthorized Sources. MCC is committed to combat this global
problem and encourage our customers to do their part in stopping this practice by buying direct or from authorized
distributors.
Note : Adding "-HF" suffix for halogen free, eg. Part Number-TP-HF
