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

Schottky Barrier Rectifier
1N5817 thru 1N5819
Reverse Voltage: 20 to 40V
Forward Current: 1.0A
COMCHIP
www.comchiptech.com
Features
- Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
- Low power loss, high efficiency
- For use in low voltage high frequency inverters,
free wheeling, and polarity protection applications
- Guardring for overvoltage protection
DO-41
0.107 (2.7)
0.080 (2.0)
Dia.
1.0 (25.4)
Min.
Mechanical Data
- Case: JEDEC DO-41 molded plastic body
- Terminals: Plated axial leads, solderable per
MIL-STD-750, Method 2026
- High temperature soldering guaranteed:
250°C/10 seconds 0.375” (9.5mm) lead length,
5lbs. (2.3kg) tension
- Polarity: Color band denotes cathode end
- Mounting Position: Any
- Weight: 0.34 g
0.205 (5.2)
0.160 (4.1)
0.034 (0.86)
0.028 (0.71)
Dia.
1.0 (25.4)
Min.
Dimensions in inches and (millimeters)
Maximum Ratings and Thermal Characteristics (TA = 25°C unless otherwise noted)
Parameter
Symbol 1N5817 1N5818
* Maximum repetitive peak reverse voltage
VRRM
20
30
Maximum RMS voltage
VRMS
14
21
* Maximum DC blocking voltage
VDC
20
30
* Maximum non-repetitive peak reverse voltage
VRSM
24
36
* Maximum average forward rectified current
0.375" (9.5mm) lead length at TL=90°C
IF(AV)
1.0
* Peak forward surge current, 8.3ms single
half sine-wave superimposed on rated load
IFSM
25
(JEDEC Method) at TL=70°C
Typical thermal resistance – junction-to-ambient (glass)
RΘJA
130
(Note 2)
– junction-to-ambient (plastic)
RΘJA
50
– junction-to-lead (plastic)
RΘJL
15
*Storage temperature range
TJ, TSTG
–65 to +125
1N5819
40
28
40
48
Electrical Characteristics (TA = 25°C unless otherwise noted)
Parameter
Symbol
* Maximum instantaneous forward voltage at 1.0 (Note 1)
VF
* Maximum instantaneous forward voltage at 3.1 (Note 1)
VF
* Maximum average reverse current TA = 25°C
at rated DC blocking voltage (Note 1) TA = 100°C
IR
Typical junction capacitance at 4.0V, 1.0MHz
CJ
1N5817
0.450
0.750
1N5818
0.550
0.875
1.0
10
110
1N5819
0.600
0.900
*JEDEC registered values
Notes: (1) Pulse test: 300µs pulse width, 1% duty cycle
(2) Thermal resistance from junction to lead vertical P.C.B. mounted, 0.375" (9.5mm) lead length with 1.5 x 1.5” (38 x 38mm) copper pads
Unit
V
V
V
V
A
A
°C/W
°C
Unit
V
V
mA
pF
MDS0309002A
Page 1