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MR3500L - MR3512L

AUTOMOTIVE

RECTIFIER DIODES

PRV : 50 - 1200 Volts

Io : 35 Amperes

FEATURES :

 *  High current capability

 *  High surge current capability

 *  High reliability

 *  Low reverse current

 *  Low forward voltage drop

MECHANICAL  DATA :

 *  Case : Molded plastic

 *  Epoxy : UL94V-O rate flame retardant

 *  Lead : Axial lead solderable per MIL-STD-202,

                 Method 208 guaranteed

 *  Polarity : Cathode polarity band

 *  Mounting  position : Any

 *  Weight :   2.69 grams

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Rating at  25 

°

C ambient temperature unless otherwise specified.

Single phase, half wave, 60 Hz, resistive or inductive load. 

For capacitive load, derate current by 20%.

SYMBOL

MR 

3500L

MR 

3501L

MR 

3502L

MR 

3504L

MR 

3506L

MR  

3508L

MR  

3510L

MR  

3512L

UNIT

   Maximum Repetitive Peak Reverse Voltage

V

RRM

50

100

200

400

600

800

1000

1200

Volts

   Maximum RMS Voltage

V

RMS

35

70

140

280

420

560

700

840

Volts

   Maximum DC Blocking Voltage

V

DC

50

100

200

400

600

800

1000

1200

Volts

   Average Rectified Forward Current  Tc = 150

°

C

I

F(AV)

35

Amps.

   Peak Forward Surge Current Single half sine

   wave superimposed on rated load (JEDEC Method)

I

FSM

400

Amps.

   Maximum Forward Voltage at I

F

 = 35 Amps.

V

F

1.1

Volts

   Maximum DC Reverse Current      Ta = 25

 °

C

I

R

5.0

µ

A

   at rated DC Blocking Voltage          Ta = 100 

°

C

I

R(H)

1.0

mA

   Thermal Resistance (Note 1)

R

θ

JC

1.0

°

C/W

   Junction Temperature Range

T

J

 - 65 to + 175

°

C

   Storage Temperature Range

T

STG

 - 65 to + 175

°

C

Note :  (1) Thermal resistance from junction to case. Single side cooled.

UPDATE : MARCH 13, 2000

RATING

MR - L

0.342 (8.69)

0.332 (8.43)

0.246 (6.25)

0.234 (5.94)

0.053 (1.35)

0.050 (1.27)

Dimensions in inches and ( millimeter )

1.00 (25.4)

MIN.

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  RATING AND CHARACTERISTIC CURVES  ( MR3500L - MR3512L )

FIG.1 - DERATING CURVE FOR OUTPUT

FIG.2 - MAXIMUM NON-REPETITIVE PEAK

           RECTIFIED CURRENT

           FORWARD SURGE CURRENT

      120

130

140

150

160

170

180

190

         1

2

4

6

10

20

40

60

100

CASE TEMPERATURE, ( 

°

C)

NUMBER OF CYCLES AT 60Hz

FIG.3 - TYPICAL FORWARD CHARACTERISTICS

FIG.4 - TYPICAL REVERSE CHARACTERISTICS

          

       0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

 FORWARD VOLTAGE, VOLTS

28

21

14

7

35

10

1.0

400

0

500

0

300

200

100

10

80

1

0.01

100

0.1

100

140

0

20

40

60

120

PERCENT OF RATED REVERSE

 VOLTAGE, (%)

PEAK FORWARD SURGE CURRENT, 

AMPERES

AVERAGE FORWARD OUTPUT CURRENT,

 AMPERES

 FORWARD CURRENT, AMPERES

REVERSE CURRENT, MICROAMPERES

Ta = 25 

°

C

Ta = 100 

°

C

T

J

 = 25 

°

C

Ta = 25 

°

C

Pulse Width = 300 

µ

s

2% Duty Cycle

0.1