221 West Industry Court 3 Deer Park, NY 11729-4681 3 Phone (631) 586 7600 Fax (631) 242 9798
World Wide Web - www.sensitron.com E-mail Address - sales@sensitron.com
SENSITRON
SEMICONDUCTOR
TECHNICAL DATA
DATA SHEET 193, REV. B
HERMETIC AXIAL LEAD / MELF
SCHOTTKY BARRIER DIODE
DESCRIPTION: A 45 VOLT, 1.0 AMP, AXIAL LEAD/SURFACE MOUNT SCHOTTKY BARRIER DIODE.
MAXIMUM RATINGS All ratings are at TA = 25oC unless otherwise specified.
RATING CONDITIONS MIN TYP MAX UNIT
Peak Inverse Voltage
(PIV)
- - 45 Vdc
Average DC Output
Current (Io)
- - 1.0 Amps
Peak Single Cycle Surge
Current (Ifsm)
tp = 8.3 ms Single
Half Cycle Sine
Wave,
Superimposed On
Rated Load
- - 25 Amps(pk)
Thermal Resistance (a0 JL) Junction to Lead
d = 0.375”
- - 70 C/W
Thermal Resistance (qJEC) Junction to Endcap - - 40 C/W
Junction Temperature (TJ) - -55 - +125 C
Operating Temperature
(Top)
- -55 - +125 C
Storage Temp. (Tstg) - -55 - +150 C
ELECTRICAL CHARACTERISTICS
CHARACTERISTIC CONDITIONS MIN TYP MAX UNIT
Maximum Forward
Voltage (Vf)
IF = 1.0A (300 msec
pulse, duty cycle <
2%)
- - 0.49 Volts
Maximum Instantaneous
Reverse Current At Rated
(PIV)
TA = 25 C
TA = 100 C
- - 0.05
4.0 mAmpsmAmps
Junction Capacitance (CJ) VR = 5 Vdc
0.01 f 1MHz
Vsig = 15 mV p-p - - 70 pF
Notes: - All ratings are at TA = 25a1 C unless otherwise specified.
- Maximum storage temperature range: -55a1 C to +150a1 C.
- Maximum operating temperature range: -55a1 C to +125a1 C (1N5819-1, 1N5819UR-1).
a2 Derate linearly at 4.5 V/
a1 C above TL or TEC = +100a1 C (1N5819-1), where TEC is at L = .375 inch.
a3 Derate linearly at 14 mA/
a1 C above TL or TEC = +55a1 C (1N5819-1), where TEC is at L = .375 inch.
1N5819-1
1N5819UR-1
JAN
JANTX
JANTXV