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Details, datasheet, quote on part number:1N18-B
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Datasheet text preview:
RECTRON
SEMICONDUCTOR
TECHNICAL SPECIFICATION
1N17 THRU 1N19
SCHOTTKY BARRIER RECTIFIER
VOLTAGE RANGE 20 to 40 Volts CURRENT 1.0 Ampere
FEATURES
* * * * * * * Low power loss, high efficiency Low leakage Low forward voltage High current capability High speed switching High surge capabitity High reliability
R-1
MECHANICAL DATA
* * * * * C a s e : Molded plastic E p o x y : Device has UL flammability classification 94V-O L e a d : MIL-STD-202E method 208C guaranteed M o u n t i n g position: Any W e i g h t : 0.12 gram
.787 (20.0) MIN. .025 (0.65) DIA. .021 (0.55)
.126 (3.2) .106 (2.7)
.102 (2.6) DIA. .091 (2.3)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
R a t i n g s at 25 C ambient temperature unless otherwise specified. S i n g l e phase, half wave, 60 Hz, resistive or inductive load. F o r capacitive load, derate current by 20%.
o
.787 (20.0) MIN.
D i m e n s i o n s in inches and (millimeters)
MAXIMUM RATINGS (At TA = 25 oC unless otherwise noted) R AT I N G S M a x i m u m Recurrent Peak Reverse Voltage M a x i m u m RMS Voltage M a x i m u m DC Blocking Voltage M a x i m u m Average Forward Rectified Current . 3 7 5 " (9.5mm) lead length at TL = 90 oC P e a k Forward Surge Current 8.3 ms single half sine-wave s u p e r i m p o s e d on rated load (JEDEC method) T y p i c a l Thermal Resistance (Note 1) T y p i c a l Junction Capacitance (Note 2) Storage and Operating Temperature Range SYMBOL VR R M VRMS V DC IO I FSM R JA CJ T J , TSTG 1N17 20 14 20 1N18 30 21 30 1.0 20 80 110 -55 to + 150 1N19 40 28 40 UNITS Volts Volts Volts Amps Amps
0
C/ W pF
0
C
E L E C T R I C A L CHARACTERISTICS (At TA = 25oC unless otherwise noted) CHARACTERISTICS M a x i m u m Forward Voltage at 1.0A DC M a x i m u m Forward Voltage at 3.1A DC M a x i m u m Average Reverse Current at Peak Reverse Voltage @ T A = 25 o C @ T A = 100 o C SYMBOL VF VF IR 1N17 .45 .75 1N18 .55 .875 1.0 10 2003-1 1N19 .60 .90 UNITS Volts Volts mAmps
N O T E S : 1. Thermal Resistance (Junction to Ambient): Vertical PC Board Mounting, 0.5" (12.7mm) Lead Length. 2. Measured at 1 MHz and applied reverse voltage of 4.0 volts.
RATING AND CHARACTERISTIC CURVES ( 1N17 THRU 1N19 )
INSTANTANEOUS FORWARD CURRENT, (A)
FIG. 1 -- TYPICAL FORWARD CURRENT DERATING CURVE
AYERAGE FORWARD CURRENT, (A)
FIG. 2 - TYPICAL INSTANTANEOUS FORWARD CHARCTERISTICS 20 10
1N17
1.0
.75
1N19
.50
Single Phase Half Wave 60Hz Resistive or Inductive Load 0.375" (9.5mm) Lead Length
1.0
1N18
.25
TJ = 25
Pulse Width = 300uS
0
0
25
125 150 75 100 50 ) LEAD TEMPERATURE, (
175
0.1 .1
1% Duty Cycle
.9 1.1 1.3 1.5 1.7 1.9 .7 .5 .3 INSTANTANEOUS FORWARD VOLTAGE, (V)
2.1
PEAK FORWARD SURGE CURRENT, (A)
FIG. 3 - TYPICAL REVERSE CHARACTERISTICS
FIG. 4 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT
100
INSTANTANEOUS REVERSE CURRENT (mA)
30 25
8.3ms Single Half Sine-Wave
10
TJ = 125
(JEDEC Method)
20 15 10 5 0
1.0
0.1
TJ = 75
1
2
5 10 20 50 NUMBER OF CYCLES AT 60HZ
100
.01 FIG. 5 - TYPICAL JUNCTION CAPACITANCE .001 10
JUNCTION CAPACITANCE, (pF)
TJ = 25
400 200
TJ = 25
20
40 60 80 100 120 PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
140
100 80 60 40 20 10 .1
.4
1.0 4 10 REVERSE VOLTAGE, (V)
40
RECTRON
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