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
* Case: Molded plastic
.025 (0.65)
* Epoxy: Device has UL flammability classification 94V-O
* Lead: MIL-STD-202E method 208C guaranteed
* Mounting position: Any
DIA.
.021 (0.55)
.787 (20.0)
MIN.
* Weight: 0.12 gram
.126 (3.2)
.106 (2.7)
.102 (2.6)
DIA.
.091 (2.3)
.787 (20.0)
MIN.
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 oC ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Dimensions in inches and (millimeters)
O
MAXIMUM RATINGS (@ T
A
=25 C unless otherwise noted)
SYMBOL
1N17
20
1N18
30
UNITS
Volts
Volts
Volts
RATINGS
1N19
40
V
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
RRM
V
14
21
28
RMS
V
DC
20
30
40
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
I
1.0
Amps
Amps
0 C/W
O
O
.375” (9.5mm) lead length at T =90 C
L
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
I
FSM
20
60
R
θJA
Typical Thermal Resistance (Note 3)
R
20
110
150
θJL
C
J
Typical Junction Capacitance (Note 1)
Operating Temperature Range
Storage Temperature Range
pF
0 C
0 C
T
J
T
-55 to + 150
STG
O
ELECTRICAL CHARACTERISTICS(@T
A
=25 C unless otherwise noted)
CHARACTERISTICS
Maximum Instantaneous Forward Voltage at 1.0A DC
Maximum Instantaneous Forward Voltage at 3.1A DC
SYMBOL
UNITS
Volts
1N17
.45
1N18
.55
1N19
.60
V
V
F
F
.75
0.875
0.90
Volts
@T = 25oC
Maximum Average Reverse Current
at Rated DC Blocking Voltage
A
0.2
10
mAmps
mAmps
I
R
@T = 100oC
A
NOTES : 1. Measured at 1 MHz and applied reverse voltage of 4.0 volts.
2. “Fully ROHS compliant”, “100% Sn plating (Pb-free)”.
2006-11
3. Thermal Resistance : At 9.5mm lead lengths, PCB mounted.