SM5817 Datasheet, PDF (1/2 Pages) Rectron Semiconductor – SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER (VOLTAGE RANGE 20 to 40 Volts CURRENT 1.0 Ampere)

SM5817 THRU SM5819
SURFACE MOUNT SCHOTTKY BARRIER RECTI FI ERS
V O L T AG E R ANG E : 2 0 - - - 4 0 V CURRENT: 1.0 A
DO-213AB
SOLDERABLE ENDS
D2=D1
Đ0
Ē0.20
D2
0.5± 0.1
4.9± 0.2
0.5± 0.1
Dimensions in millimeters
FEATURES
Metal-Semiconductor junction with guard ring
Epitaxial construction
Low forward voltage drop,low switching losses
High surge capability
For use in low voltage,high frequency inverters free
xxxx wheeling,and polarity protection applications
The plastic material carries U/L recognition 94V-0
MECHANICAL DATA
Case:JEDEC DO--213AB,molded plastic
Terminals: Solderable per
MIL- STD-202,method 208
Polarity: Color band denotes cathode
Weight: 0.0046 ounces,0.116 grams
Mounting position: Any
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 ambient temperature unless otherwise specified.
Single phase,half wave,60 Hz,resistive or inductive load. For capacitive load,derate by 20%.
MDD Catalog Number
SM5817
SM5818
Maximum recurrent peak reverse voltage
V_RRM
20
30
Maximum RMS voltage
V_RMS
14
21
Maximum DC blocking voltage
V_DC
20
30
Maximum average forw ard rectified current
I_F(AV)
1.0
@T_A=90
Peak forw ard surge current
8.3ms single half-sine-w ave
I_FSM
25
superimposed on rated load
Maximum instantaneous forw ard voltage @ 1.0A
z (Note 1)
@ 3.0A ^VF
0.45
0.75
0.55
0.875
Maximum reverse current
@T_A=25
I_R
at rated DC blocking voltage @T_A=100
Typical junction capacitance (Note2)
C_J
Typical thermal resistance (Note3)
R_θJA
Operating junction temperature range
T_J
Storage temperature range
T_STG
NOTE: 1. Pulse test : 300 s pulse width,1% duty cy cle.
1.0
10.0
110
80
- 55 ---- + 150
- 55 ---- + 150
2. Measured at 1.0MH_Z and applied rev erse v oltage of 4.0V DC.
3.Thermal resistance junction to ambient,vertical PC board mounting,0.5"(12.7mm)lead length.
SM5819
40
28
40
UNITS
V
V
V
A
A
0.60
V
0.90
mA
pF
/W