SCHOTTKY BARRIER RECTIFIER
VOLTAGE RANGE
CURRENT
20 to 40 Volts
1.0 Ampere
1N5817 THRU 1N5819
FEATURES
ꢀFast switching.
ꢀLow forward voltage, high current capability.
ꢀLow power loss, high efficiency.
ꢀHigh current surge capability.
ꢀHigh temperature soldering guaranteed:
250ꢀ/10 seconds, 0.375" (9.5mm) lead length
at 5 lbs. (2.3kg) tension.
MECHANICAL DATA
ꢀCase: Transfer molded plastic
ꢀEpoxy: UL94V - 0 rate flame retardant.
ꢀ Polarity: Color band denoted cathode end.
ꢀLead: Plastic axial lead, solderable per MIL - STD - 202E
method 208C
ꢀMounting position : Any
ꢀWeight: 0.012 ounce, 0.33 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
ꢀRatings at 25ꢁ ambient temperature unless otherwise specified
ꢁSingle phase, half wave, 60Hz, resistive or inductive load.
ꢁFor capacitive load derate current by 20%
SYMBOLS
UNIT
1N5817
1N5818
1N5819
VRRM
VRMS
VDC
Maximum Repetitive Peak Reverse Voltage
Maximum RMS Voltage
ꢂꢃ
ꢆꢅ
ꢂꢃ
ꢄꢃ
ꢂꢆ
ꢄꢃ
ꢅꢃ
ꢂꢇ
ꢅꢃ
Volts
Volts
Volts
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
0.375" (9.5mm) Lead length at TL = 90ꢀ
Peak Forward Surge Current
I(AV)
Amp
ꢆꢈꢃ
IFSM
Amps
ꢂꢉ
8.3ms single half sine - wave superimposed on
rated load (JEDEC method )
Maximum Instantaneous Forward
Voltage (Note 1) at
1.0A
ꢃꢈꢅꢉꢃ
ꢃꢈꢋꢉꢃ
ꢃꢈꢉꢉꢃ
ꢃꢈꢊꢃꢃ
ꢃꢈꢌꢃꢃ
VF
IR
Volts
mA
3.0A
TA = 25ꢁ
TAꢀꢍꢎꢍꢆꢃꢃꢁ
ꢃꢈꢇꢋꢉ
ꢆꢈꢃ
Maximum DC Reverse Current at rated
DC blocking voltage (Note 1)
ꢆꢃ
ꢆꢆꢃ
Cj
pF
ꢁ/W
ꢁ
Typical Junction Capacitance (Note 2 )
Typical Thermal Resistance (Note 3)
Rꢀꢁꢂ
ꢉꢃ
TJ, TSTG
Operating and Storage Temperature Range
(-55 to +125)
NOTES:
1. Pulse test: 300 ꢀs pulse width, 1% duty cycle.
2. Measured at 1MHz and applied reverse voltage of 4.0 volts.
3. Thermal resistance from junction to ambient P.C.B. mounted with 0.375" (9.5mm) lead length with 1.5" x 1.5"
(38 X 38mm) copper pads.
Web Site:
WWW.PS-PFS.COM