SPK2540 [RECTRON]

SCHOTTKY BARRIER SOLAR RECTIFIER VOLTAGE 40 Volts CURRENT 25 Amperes; 肖特基太阳能模块的电压40伏特电流25安培


型号：	SPK2540
厂家：	RECTRON SEMICONDUCTOR
描述：	SCHOTTKY BARRIER SOLAR RECTIFIER VOLTAGE 40 Volts CURRENT 25 Amperes 肖特基太阳能模块的电压40伏特电流25安培整流二极管
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中文：	中文翻译
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SPK2540

SCHOTTKY BARRIER SOLAR RECTIFIER

VOLTAGE 40 Volts CURRENT 25 Amperes

FEATURES

* Low switching noise

* Low forward voltage drop

* Low thermal resistance

* High current capability

* High surge capabitity

* High reliability

R-7

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

MECHANICAL DATA

* Case: R-7 axial-leaded, molded plastic

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

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

* Mounting position: Any

.065 (1.65)

DIA.

.061 (1.55)

1.102 (28.0)

1.062 (27.0)

* Weight: 1.897grams

.299 (7.6)

.291 (7.4)

.319 (8.1)

DIA.

.311 (7.9)

1.102 (28.0)

1.062 (27.0)

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Ratings at 25 ^oC ambient temperature unless otherwise specified.

Dimensions in inches and (millimeters)

MAXIMUM RATINGS (@ T

=25 C unless otherwise noted)

SYMBOL

V_RRM

UNITS

RATINGS

Maximum Recurrent Peak Reverse Voltage

Maximum RMS Voltage

SPK2540

Volts

Amps

V_RMS

V_DC

I_O

Maximum DC Blocking Voltage

Maximum DC Forward Current @TL

=125^oC(Note 1)

Peak Forward Surge Current 8.3 ms single half sine-wave

superimposed on rated load (JEDEC method)

I_FSM

Amps

A²S

300

Typical Current Square Time

I²T

373.3

J A

J L

⁰C/W

Typical Thermal Resistance

2.0

175(Tj<200^oC in Bypass Mode)

T_J

T_STG

⁰C

Operating Temperature Range

Storage Temperature Range

-55 to + 175

ELECTRICAL CHARACTERISTICS(@T

=25 C unless otherwise noted)

CHARACTERISTICS

SYMBOL

SPK2540

UNITS

Volts

@T_A= 25^oC

V_F

.54

.47

Maximum Instantaneous Forward

Voltage at 25 A DC

@T_A= 75^oC

@T_A= 25^oC

@T_A= 75^oC

Maximum Average Reverse Current

at Rated DC Blocking Voltage

100

2.5

I_R

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

2010-05

REV: A

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

3. Available in Halogen-free epoxy by adding suffix -HF after the part nbr.

RATING AND CHARACTERISTICS CURVES ( SPK2540 )

D.C with heat sink

= 75 ^OC

1.0

= 25 ^OC

0.1

0.01

Single Phase Half Wave

60Hz Inductive or

Resistive Load

0.001

100

120

140

100

150

175

200

LEAD TEMPERATURE, (^OC)

PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)

FIG.1 TYPICAL FORWARD CURRENT

DERATING CURVE

FIG.2 TYPICAL REVERSE

CHARACTERISTICS

300

8.3mS Single Half Sine-Wave

JEDEC Method

250

200

150

1.0

0.1

100

= 25 ^OC

Pulse width=300µS

1% Duty Cycle

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

100

INSTANTANEOUS FORWARD VOLTAGE, (V)

NUMBER OF CYCLES AT 60Hz

FIG.3 TYPICAL INSTANTANEOUS FORWARD

CHARACTERISTICS

FIG.4 MAXIMUM NON-REPETITIVE FORWARD

SURGE CURRENT

Marking Description

Cathode Band

Year – code:

(Y:Last digit of year &

A:2010,B:2011….)

Month – code:

Rectron Logo

Part No.

V Y M

S P K 2 5 4 0

(M:0~9,O,N,D)

Voltage-code

40------40V

DISCLAIMER NOTICE

Rectron Inc reserves the right to make changes without notice to any product

specification herein, to make corrections, modifications, enhancements or other

changes. Rectron Inc or anyone on its behalf assumes no responsibility or liabi-

lity for any errors or inaccuracies. Data sheet specifications and its information

contained are intended to provide a product description only. "Typical" paramet-

ers which may be included on RECTRON data sheets and/ or specifications ca-

n and do vary in different applications and actual performance may vary over ti-

me. Rectron Inc does not assume any liability arising out of the application or

use of any product or circuit.

Rectron products are not designed, intended or authorized for use in medical,

life-saving implant or other applications intended for life-sustaining or other rela-

ted applications where a failure or malfunction of component or circuitry may di-

rectly or indirectly cause injury or threaten a life without expressed written appr-

oval of Rectron Inc. Customers using or selling Rectron components for use in

such applications do so at their own risk and shall agree to fully indemnify Rect-

ron Inc and its subsidiaries harmless against all claims, damages and expendit-

ures.

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