SPKT1845 datasheet(1/3 Pages) RECTRON

Part #	SPKT1845

Description	SCHOTTKY BARRIER SOLAR RECTIFIER VOLTAGE 45 Volts CURRENT 18 Amperes

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Manufacturer	RECTRON [Rectron Semiconductor]

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SCHOTTKY BARRIER SOLAR RECTIFIER

VOLTAGE 45 Volts CURRENT 18 Amperes

FEATURES

MECHANICAL DATA

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Ratings at 25 oC ambient temperature unless otherwise specified.

SPKT1845

TO-220A

MAXIMUM RATINGS (@ TA=25 OC unless otherwise noted)

ELECTRICAL CHARACTERISTICS(@TA=25 OC unless otherwise noted)

Dimensions in inches and (millimeters)

* Low switching noise

* Low forward voltage drop

* Low thermal resistance

* High current capability

* High surge capabitity

* High reliability

* ideal for solar panel PV application such as By-Pass diode

* Case: R-6 axial-leaded, molded plastic

* Epoxy: Device has UL flammability classification 94V-O

* Lead: MIL-STD-202E method 208C guaranteed

* Mounting position: Any

* Weight: 1.883grams

RATINGS

Maximum Recurrent Peak Reverse Voltage

Maximum RMS Voltage

Maximum DC Blocking Voltage

Maximum DC Forward Current @TL=75oC(Note 1)

Peak Forward Surge Current 8.3 ms single half sine-wave

superimposed on rated load (JEDEC method)

Typical Thermal Resistance

SYMBOL

VRRM

VDC

IFSM

TSTG

VRMS

UNITS

Volts

Amps

18

300

35

3.3

Amps

0

C/W

0

C

Storage Temperature Range

R q J A

R q J L

IO

Operating Temperature Range

TJ

175

-55 to + 175

0

C

SPKT1845

45

31.5

45

SPKT1845

NOTES : 1. Heat-sink mounted 10mm max from body

2. "Fully ROHS compliant", "100% Sn plating (Pb-free)".

2009-04

REV: O

CHARACTERISTICS

Maximum Average Reverse Current

at Rated DC Blocking Voltage

VF

SYMBOL

IR

uA

Maximum Instantaneous Forward

Voltage at 18 A DC

Volts

100

2.5

@TA = 25

oC

@TA = 75

oC

.52

.47

@TA = 25

oC

@TA = 75

oC

mA

UNITS

.153 (3.9)

.413 (10.5)

.108

.051

.04MAX.

.374 (9.5)

(2.75)

(1.3)

(1.0)

.148 (3.8)

.053 (1.3)

.047 (1.2)

.270 (6.9)

.610 (15.5)

.583 (14.8)

.035 (0.9)

.102 (2.6)

.091 (2.3)

.028 (0.7)

.583 (14.8)

.157

.126

(4.0)

(3.2)

.531 (13.5)

.020 (0.5)

.012 (0.3)

.230 (5.8)

.187 (4.7)

.146 (3.7)

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