RECTRON 1N19, 1N17 Datasheet

RECTRON

.787 (20.0

)

MIN.

.106 (2.7

)

.126 (3.2

)

.787 (20.0

)

MIN.

.102 (2.6

)

.091 (2.3

)

DIA.

.025 (0.65

)

.021 (0.55

)

DIA.

SEMICONDUCTOR

TECHNICAL SPECIFICA TION

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

MECHANICAL DATA

* Case: Molded plastic
* Epoxy: Device has UL flammability classification 94V-O
* Lead: MIL-STD-202E method 208C guaranteed
* Mounting position: Any
* Weight: 0.12 gram

1N17

THRU

1N19

R-1

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)

MAXIMUM RATINGS

Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage

Maximum Average Forward Rectified Current
.375” (9.5mm) lead length at TL = 90oC
Peak Forward Surge Current 8.3 ms single half sine-wave

superimposed on rated load (JEDEC method)
Typical Thermal Resistance (Note 1)
Typical Junction Capacitance (Note 2)
Storage and Operating Temperature Range

ELECTRICAL CHARACTERISTICS

Maximum Forward Voltage at 1.0A DC Volts

Maximum Average Reverse Current at
Peak Reverse Voltage

NOTES : 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.

(At TA = 25oC unless otherwise noted)

RATINGS

(At TA = 25oC unless otherwise noted)

CHARACTERISTICS

@TA = 25oC
@TA = 100oC

SYMBOL

V

RRM

V

RMS

V

DC

I

O

I

FSM

Rθ

JA

C

J

TJ, T

STG

SYMBOL

V

F

V

F

I

R

1N17 1N18 1N19

20
14 28
20

1N17 1N18 1N19

.45 .55 .60
.75

30
21
30 40

1.0

20
80

110

-65 to + 150

.875 .90

1.0
10

40

UNITS

Volts
Volts
Volts

Amps

Amps

0

C/W

pF

0

C

UNITS

VoltsMaximum Forward Voltage at 3.1A DC

mAmps

2001-6

RATING AND CHARACTERISTIC CURVES

(

1N17 THRU 1N19

)

FIG. 1 -- TYPICAL FORWARD CURRENT

DERATING CURVE

1.0

.75

.50

Single Phase

.25

Half Wave 60Hz
Resistive or
Inductive Load

0.375" (9.5mm) Lead Length

AYERAGE FORWARD CURRENT, (A)

0

0 20 40 60 80 100 120 140

LEAD TEMPERATURE, ( )

FIG. 3 - TYPICAL REVERSE CHARACTERISTICS

100

10

TJ = 125

1.0

FIG. 2 - TYPICAL INSTANTANEOUS

FORWARD CHARCTERISTICS
20
10

1N17

1N19

1.0

1N18

= 25

T

J

Pulse Width = 300uS

0.1
.1 .3 .5 .7 .9 1.1 1.3 1.5 1.7 1.9 2.1

INSTANTANEOUS FORWARD CURRENT, (A)

INSTANTANEOUS FORWARD VOLTAGE, (V)

FIG. 4 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT

1% Duty Cycle

30

25

8.3ms Single Half Sine-Wave

(JEDEC Method)

20

15

10

0.1

TJ = 75

.01

INSTANTANEOUS REVERSE CURRENT (mA)

TJ = 25

.001

20 40 60 80 100 120 140

10

PERCENT OF RATED PEAK

REVERSE VOLTAGE, (%)

5

PEAK FORWARD SURGE CURRENT, (A)

0

1 2 5 10 20 50 100

NUMBER OF CYCLES AT 60HZ

FIG. 5 - TYPICAL JUNCTION CAPACITANCE

400

200

100

80

60
40

20

JUNCTION CAPACITANCE, (pF)

10

.1 .4 1.0 4 10 40

REVERSE VOLTAGE, (V)

RECTRON

T

J

=

25