SS5817 THRU SS5819
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS
Reverse Voltage - 20 to 40 V
Forward Current - 1 A
Features
• Plastic package has Underwriters Laboratory
Classification 94V-0
• Metal silicon junction, majority carrier conduction
• For surface mount applications
• Guard ring for overvoltage protection
• Low power loss, high efficiency
• High current capability, Low forward voltage drop
• High surge capability
Mechanical Data
• Case: SMA (DO-214AC) molded plastic case
• Terminals: Solder plate, solderable per
MIL-STD -750, method 2026
• Polarity: Color band denotes cathode end
• Mounting Position: Any
Maximum Ratings and Electrical Characteristics www.DataSheet.net/
Ratings at 25 OC ambient temperature unless otherwise specified. Single phase, half wave, resistive or inductive load, for
capacitive load, derate by 20%
Parameter
Symbols SS5817 SS5818 SS5819 Units
Maximum Repetitive Peak Reverse Voltage
VRRM
20
30
40
V
Maximum RMS Voltage
VRMS
14
21
28
V
Maximum DC Blocking Voltage
VDC 20 30 40
V
Maximum Average Forward Rectified Current 0.375" (9.5 mm)
Load Length at TL = 90 OC
I(AV)
1
A
Peak Forward Surge Current 8.3mS Single Half Sine-wave
Superimposed on Rated Load (JEDEC Method) at TL = 70 OC
IFSM
25
A
Maximum Instantaneous Forward Voltage at 1 A
VF 0.45 0.55 0.6
V
Maximum Instantaneous Reverse Current at Rated at TA = 25 OC
DC Blocking Voltage
at TA =100 OC
IR
0.5 mA
10 mA
Typical Junction Capacitance 1)
CJ 110 pF
Typical Thermal Resistance 2)
RθJA
88 OC/W
Operating and Storage Temperature Range
TJ ,TS
- 65 to + 125
OC
1) Measured at 1 MHz and reverse voltage of 4 volts.
2) Thermal Resistance (from Junction to Ambient) Vertical P.C.B Mounted, with 1.5 X 1.5" (38 X 38 mm) copper pads.
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
Dated : 01/07/2008 J
Datasheet pdf - http://www.DataSheet4U.co.kr/
