Motorola MSR860 Datasheet

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SEMICONDUCTOR TECHNICAL DATA

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Plastic TO–220 Package

Designed for use as free wheeling diodes in variable speed motor control
applications and other average frequency switching power supplies. These
state–of–the–art devices have the following features:

• Soft Recovery with Guaranteed Low Reverse Recovery

Charge (QRR) and Peak Reverse Recovery Current (I

• 150°C Operating Junction Temperature

• Popular TO–220 Package

• Epoxy meets UL94, VO @ 1/8″

• Low Forward Voltage

• Low Leakage Current

• High Temperature Glass Passivated Junction

Mechanical Characteristics:

• Case: Molded Epoxy

• Weight: 1.9 Grams (approximately)

• Finish: All External Surfaces Corrosion Resistant and Terminal Leads Readily Solderable

• Lead Temperature for Soldering Purposes: 260°C Max. for 10 Seconds

• Shipped in 50 Units per Plastic Tube

• Marking: MSR860

MAXIMUM RATINGS

Rating Symbol Value Unit

Peak Repetitive Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage
Average Rectified Forward Current (At Rated VR, TC = 125°C) I
Peak Repetitive Forward Current (At Rated VR, Square Wave, 20 kHz, TC = 125°C) I
Non–Repetitive Peak Surge Current

(Surge applied at rated load conditions, halfwave, single phase, 60 Hz)
Storage / Operating Case Temperature T
Operating Junction Temperature T

THERMAL CHARACTERISTICS

Thermal Resistance — Junction–to–Case
Thermal Resistance — Junction–to–Ambient

ELECTRICAL CHARACTERISTICS

Maximum Instantaneous Forward Voltage (1) (IF = 8.0 A) V

Typical

Maximum Instantaneous Reverse Current (VR = 600 V) I

Typical

Maximum Reverse Recovery Time (2) (VR = 400 V, IF = 8.0 A, di/dt = 200 A/ms)

Typical

Typical Recovery Softness Factor (VR = 400 V, IF = 8.0 A, di/dt = 200 A/ms)
Maximum Peak Reverse Recovery Current (VR = 400 V, IF = 8.0 A, di/dt = 200 A/ms)
Maximum Reverse Recovery Charge (VR = 400 V, IF = 8.0 A, di/dt = 200 A/ms)

(1) Pulse Test: Pulse Width ≤ 380 µs, Duty Cycle ≤ 2%
(2) TRR measured projecting from 25% of I

Switchmode is a trademark of Motorola, Inc.

to zero current

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3

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RRM

V

RWM

V

R

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FRM

I

FSM

, T

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JC

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JA

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SOFT RECOVERY

POWER RECTIFIER

8.0 AMPERES
600 VOL TS

1

3

CASE 221B–03, Style 1

TO–220

600 V

8.0 A
16 A

100 A

– 65 to 150 °C
– 65 to 150 °C

1.6

72.8

TJ = 25°C TJ = 150°C

1.7

1.4

TJ = 25°C TJ = 150°C

10

2.0

TJ = 25°C TJ = 125°C

120

95

2.5 3.0

5.8 8.3 A

350 700 nC

1.3

1.1

1000

80

190

125

4

°C/W

V

m

ns

A

Motorola Rectifier Device Data

 Motorola, Inc. 1997

1

MSR860

TYPICAL ELECTRICAL CHARACTERISTICS

100

10

, INSTANTANEOUS FORWARD CURRENT (AMPS)

F

I

TJ = 150°C

25°C

100°C

100

TJ = 150°C

m

10

1.0

, REVERSE CURRENT ( A)

R

I

0.1

VR, REVERSE VOLTAGE (VOLTS)

125°C

100°C

25°C

500

600400300200100

Figure 2. T ypical Reverse Current

14

12

10

8.0

dc

SQUARE WAVE

1.0

3.0

2.5

2.0

1.5

1.0

0.5

, AVERAGE FORW ARD CURRENT (AMPS)

F(AV)

0

I

6.0

4.0
RATED VR APPLIED

2.0

, AVERAGE FORW ARD CURRENT (AMPS)

F(AV)

0

1.91.30.90.5

1.71.10.7 1.5

VF, INSTANTANEOUS FORWARD VOLTAGE (VOLTS) TC, CASE TEMPERATURE (°C)

Figure 1. T ypical Forward Voltage

dc

SQUARE WAVE

RATED VR APPLIED

80

TA, AMBIENT TEMPERATURE (°C)

160120400

I

, AVERAGE POWER DISSIPATION (WATTS)

F(AV)

P

16
14
12

10

8.0

6.0

4.0

2.0

80

Figure 3. Current Derating, Case

SQUARE WAVE

0

I

, AVERAGE FORW ARD CURRENT (AMPS)

F(AV)

6.02.0 1210

dc

160120400

TJ = 150°C

148.04.00

Figure 4. Current Derating, Ambient

2

Figure 5. Power Dissipation

Motorola Rectifier Device Data