1N5817 Datasheet, PDF (1/2 Pages) Motorola, Inc – SCHOTTKY BARRIER RECTIFIERS 1 AMPERE 20, 30 and 40 VOLTS

1N5817 THRU 1N5819
SCHOTTKY BARRIER RECTIFIER
Reverse Voltage 20 to 40 Volts
Forward Current - 1.0Ampere
FEATURES
Plastic package has Underwriters Laboratory Flammability Classification 94V-0
Metal silicon junction ,majority carrier conduction
Guard ring for overvoltage protection
Low power loss ,high efficiency
High current capability ,Low forward voltage drop
High surge capability
For use in low voltage ,high frequency inverters,
free wheeling ,and polarity protection applications
High temperature soldering guaranteed:260 C/10 seconds at terminals
MECHANICAL DATA
Case: JEDEC DO-41 molded plastic body
Terminals: Plated axial leads, solderable per MIL-STD-750,method 2026
Polarity: color band denotes cathode end
Mounting Position: Any
Weight: 0.012ounce, 0.33 gram
A
B
A
C
D
DO-41
Dim
Min
Max
A
25.4
—
B
4.06
5.21
C
0.58
0.72
D
2.00
2.72
All Dimensions in mm
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
(Ratings at 25 C ambient temperature unless otherwise specified ,Single phase ,half wave ,resistive or inductive
load. For capacitive load,derate by 20%.)
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Symbols
VRRM
VRMS
VDC
1N5817
20
14
20
1N5818
30
21
30
1N5819
40
28
40
Units
Volts
Volts
Volts
Maximum average forward rectified
current 0.375"(9.5mm)lead length at TL=90 C
I(AV)
1.0
Amp
Peak forward surge current 8.3ms single half
sine-wave superimposed on rated load
(JEDEC method) at TL=70 C
Maximum instantaneous forward voltage at 1.0 A(note 1 )
Maximum instantaneous forward voltage at 3.0 A(note 1 )
Maximum instantaneous reverse
current at rated DC blocking
voltage(Note 1)
T A=25 C
T A=100 C
Typical junction capacitance(Note 3)
Typical thermal resistance(Note 2)
Operating junction and storage temperature range
IFSM
VF
VF
IR
CJ
R JA
R JL
TJ 、TSTG
0.450
0.750
25.0
0.550
0.875
0.2
10.0
110.0
50.0
15.0
-65 to +150
0.600
0.900
Amps
Volts
Volts
mA
PF
C/W
C
Notes: 1.Pulse test: 300 s pulse width,1% duty cycle
2.Thermal resistance (from junction to ambient)Vertical P.C.B. mounted , with 1.5X1.5"(38X38mm)copper pads
3.Measured at 1.0MHz and reverse voltage of 4.0 volts
1