1N4003ST SILICON RECTIFIER DIODE
PRV : 200 Volts
Io : 1.0 Ampere
FEATURES :
* High current capability
* High surge current capability
* High reliability
* Low reverse current
* Low forward voltage drop
* Pb / RoHS Free
MECHANICAL DATA :
* Case : DO-41 Molded plastic
* Epoxy : UL94V-O rate flame retardant
* Lead : Axial lead solderable per MIL-STD-202,
Method 208 guaranteed
* Polarity : Color band denotes cathode end
* Mounting position : Any
* Weight : 0.34 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratin
g
at 25 °C ambient tem
p
erature unless otherwise s
p
ecifi
e
.
Sin
g
le
p
hase, half wave, 60 Hz, resistive or inductive loa
d
For ca
p
acitive load, derate current b
y
20
%
SYMBOL VALUE UNIT
Maximum Repetitive Peak Reverse Voltage VRRM 200 Volts
Maximum RMS Voltage VRMS 140 Volts
Maximum DC Blocking Voltage VDC 200 Volts
Maximum Average Forward Current
0.375"(9.5mm) Lead Length Ta = 75 °CIF(AV) 1.0 Amp.
Peak Forward Surge Current
8.3ms Single half sine wave Superimposed
on rated load (JEDEC Method) IFSM 30 Amps.
Maximum Forward Voltage at IF = 1.0 Amp. VF1.1 Volts
Maximum DC Reverse Current
at rated DC Blocking Voltage IR5.0 μA
Typical Junction Capacitance (Note1) CJ15 pF
Typical Thermal Resistance (Note2) RθJA 26 °C/W
Junction Temperature Range TJ - 65 to + 175 °C
Storage Temperature Range TSTG - 65 to + 175 °C
Notes :
(1) Measured at 1.0 MHz and applied reverse voltage of 4.0VDC
(2) Thermal resistance from Junction to Ambient at 0.375" (9.5mm) Lead Lengths, P.C. Board Mounted.
Page 1 of 2 Rev. 02 : March 31, 2005
RATING
DO - 41
Dimensions in inches and
(
millimeters
)
1.00 (25.4)
MIN.
0.107 (2.7)
0.080 (2.0)
0.205 (5.2)
0.166 (4.2)
1.00 (25.4)
MIN.
0.034 (0.86)
0.028 (0.71)
RATING AND CHARACTERISTIC CURVES ( 1N4003ST )
FIG.1 - DERATING CURVE FOR OUTPUT FIG.2 - MAXIMUM NON-REPETITIVE PEAK
RECTIFIED CURRENT FORWARD SURGE CURRENT
0 25 50 75 100 125 150 175 1 2 4 6 10 20 40 60 100
AMBIENT TEMPERATURE, ( C) NUMBER OF CYCLES AT 60Hz
FIG.3 - TYPICAL FORWARD CHARACTERISTICS FIG.4 - TYPICAL REVERSE CHARACTERISTICS
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
FORWARD VOLTAGE, VOLTS
Page 2 of 2 Rev. 02 : March 31, 2005
0.8
0.6
0.4
0.2
1.0
10
1.0
24
0
30
0
18
12
6
1.0
80
0.1
0.01
10
0.1
100 140
02040 60 120
PERCENT OF RATED REVERSE
VOLTAGE, (%)
PEAK FORWARD SURGE CURRENT,
AMPERES
AVERAGE FORWARD OUTPUT
CURRENT, AMPERE S
FORWARD CURRENT , AMPERES
REVERSE CURRENT, MICROAMPERES
Ta = 25 C
Ta = 100 C
TJ = 25 C
Ta = 25 C
Pulse Width = 300 s
2% Duty Cycle
0.01