FEATURES
✶ Low switching noise
✶ Low forward voltage drop
✶ High current capability
✶ High switching capability
✶ High reliability
✶ High surge capability
MECHANICAL DATA
✶ Case: Molded plastic
✶ Epoxy: UL 94V-0 rate flame retardant
✶ Lead: MIL-STD-202E, Method 208 guaranteed
✶ Polarity: Color band denotes cathode end
✶ Mounting position: Any
✶ Weight: 0.33 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25 ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive
load. For capacitate load, derate current by 20%
PARAMETER SYMBOL 1N5817 1N5818 1N5819 UNITS
Maximum Recurrent Peak Reverse Voltage V
RRM
20 30 40 Volts
Maximum RMS Voltage V
RMS
14 21 28 Volts
Maximum DC Blocking Voltage V
DC
20 30 40 Volts
Maximum Average Forward Rectified Current
.375*(9.5mm) lead length at T
L
= 90℃
I
O
1.0 Amps
Peak Forward Surge Current 8.3 ms single half sine-wave
Superimposed on rated load (JEDEC Method)
I
FSM
25 Amps
Maximum Instantaneous Forward Voltage at 1.0A DC V
F
.45 .55 .60 Volts
@T
A
= 25℃ 1.0Maximum DC Reverse Current at
Rated DC Blocking Voltage @TA = 100℃
I
R
10
mAmps
Maximum Forward Voltage at 3.1A DC V
F
.75 .875 .90 Volts
Typical Junction Capacitance ( Note 1 ) C
J
110 pF
Typical Thermal Resistance ( Note 2 ) RΘJA 80 ℃/W
Operating and Storage Temperature Range T
J,
T
STG
-65 to +125 ℃
NOTES: 1. Measured at 1 MHz and applied reverse voltage of 4.0 volts.
2. Thermal Resistance ( Junction to Ambient ) : Vertical PC Board Mounting, 3.375*(9.5mm ) Lead Length.
Wing Shing Computer Components Co., (H.K.)Ltd. Tel:(852)2341 9276 Fax:(852)2797 8153
Homepage: http://www.wingshing.com E-mail: wsccltd@hkstar.com