300U20AMA - Vishay [Semiconductors]

STANDARD RECOVERY DIODES Stud Version

70/300U(R) SERIES

250A

300A

Bulletin I2039 11/94

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Features

Alloy diode

Peak reverse voltage up to 1000V

Popular series for rough service

Standard JEDEC types

Stud cathode and stud anode version

Typical Applications

Welders

Power supplies

Motor controls

Battery chargers

General industrial current rectification

IF(AV) 250 300 A

@ TC150 130 °C

IFSM @ 50Hz 6550 A

@ 60Hz 6850 A

I2t@

50Hz 214 KA2s

@ 60Hz 195 KA2s

VRRM range 100 to 1000 50 to 1000 V

TJ-65 to 200 °C

Parameters 70U 300U Units

Major Ratings and Characteristics

case style

DO-205AB (DO-9)

70/300U(R) Series

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Bulletin I2039 11/94

Voltage VRRM , maximum repetitive VRSM , maximum non- IRRM max.

Type number * Code peak reverse voltage repetitive peak rev. voltage TJ = 200°C

VVmA

10 100 200

20 200 300

40 400 500

60 600 720

80 800 960

100 1000 1200

Voltage VRRM , maximum repetitive VRSM , maximum non- IRRM max.

Type number Code peak reverse voltage repetitive peak rev. voltage TJ = 175°C

VVmA

5 50 100 40

10 100 200 40

20 200 300 40

30 300 400 40

40 400 500 40

60 600 720 40

80 800 960 35

100 1000 1200 30

ELECTRICAL SPECIFICATIONS

Voltage Ratings

70U 60

300U

IF(AV) Max. average forward current 25 0 300 A 180° conduction, half sine wave

@ Case temperature 150 130 °C

IFSM Max. peak, one-cycle forward, 6550 t = 10ms No voltage

non-repetitive surge current 6850 t = 8.3ms reapplied

5500 t = 10ms 100% VRRM

5750 t = 8.3ms reapplied Sinusoidal half wave,

I2t Maximum I2t for fusing 21 4 t = 10ms No voltage Initial TJ = TJ max.

195 t = 8.3ms reapplied

15 1 t = 10ms 100% VRRM

13 8 t = 8.3ms re applied

I2√t Maximum I2√t for fusing 2140 KA2√s t = 0.1 to 10ms, no voltage reapplied

VF(TO) Max. value of threshold

voltage

rfMax. value of forward slope

resistance

VFM Max. peak forward voltage

Parameter 70U 300U Units Conditions

Forward Conduction

KA2s

0.610 V

0.751 mΩTJ = 200°C

-- 1.40 V (IFM x π x IF(AV) (942A peak), TJ = 25°C

1.30 -- V (IFM x π x IF(AV) (785A peak), T J = 25°C

* Also available as JEDEC series: 1N3735 through 1N3743; 1N2054 through 1N2068; 1N4044 through 1N4056.

70/300U(R) Series

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Bulletin I2039 11/94

TJMax. junction operating temperature range -65 to 200

Tstg Max. storage temperature range -65 to 200

RthJC Max. thermal resistance, junction to case 0.18 DC operation

RthCS Max. thermal resistance, case to heatsink 0.08 Mounting surface, smooth, flat and greased

T Max. allowed mounting torque +0 -20% 37 Not lubricated threads

28 Lubricated threads

wt Approximate weight 250 g

Case style DO-205AB (DO-9)** JEDEC (See Outline Table)

Parameter 70/300U(R) Units Conditions

Thermal and Mechanical Specifications

°C

K/W

** 302U-A uses IR case style B-26

180° 0.020 0.015 TJ = TJ max.

120° 0.024 0.025

90° 0.031 0.034

60° 0.045 0.047

30° 0.077 0.077

Conduction angle Sinusoidal conduction Rectangular conduction Units Conditions

K/W

Ordering Information Table

300 U R 100 A

1234 5 6

Device Code

1- 300 = Standard 300U device

70 = Standard 70U device

302 = 300U Top Threaded version

72 = 70U with Pinch Bolt

2- U = Essential Part Number

3- F = Flat Base, available only on 72UF Series

None = Normal Stud Base 3/4"-16UNF-2A

4- R = Stud Reverse Polarity (Anode to Stud)

None = Stud Normal Polarity (Cathode to Stud)

5- Voltage code: Code x 10 = VRRM (See Voltage Ratings table)

6- A = Essential Part Number only for 300U Series

None = 70U Series

NOTE: For longer lead Contact Factory

∆RthJC Conduction

(The following table shows the increment of thermal resistence RthJC when devices operate at different conduction angles than DC)

70/300U(R) Series

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Bulletin I2039 11/94

Outline Table

70U/300U-A Series

Conforms to JEDEC DO-205AB (DO-9)

All dimensions in millimeters (inches)

302U-A Series

IR Case Style B26

All dimensions in millimeters (inches)

134.6 (5.30)

19.18 (0.755)

MAX.

3/4"-16UNF-2A*

19.02 (0.749)

DIA. MAX.

* METRIC DEVICE. M16 X 1.5 FOR 300U..AM

METRIC DEVICE. M20 X 1.5 FOR 300U..AMA

28.4 5 ( 1.12)

MAX.

149. 9 ( 5. 90)

8.89 (0.350)

8.38 (0.330) DIA.

11.51 (0.453)

10.74 (0.423)

5 3.34 (2.10) MAX.

27.94 (1.10)

DIA. MAX.

31.75 (1.250)

30.94 (1.218) ACROSS FLATS

21.03 (0.83)

20.14 (0.79)

3.18 (0.125)

MAX.

UNTHREADED

PORTION

9.27 (0.365)

7.87 (0.310)

4.32 (0.170) MAX.

13.46 (0.530)

11.94 (0.470)

28.45 ( 1.12)

MAX.

27.94 (1.10) DIA. MAX.

3/4"-16UNF-2A

19.02 (0.749)

DIA. MAX.

9. 27 (0. 365)

7. 87 (0. 310)

31.75 (1.250)

30.94 (1.218)

ACROSS FLATS

16.51 (0.65)

14.99 (0.59)

ACROSS FLATS

18.29 (0.72)

16.76 (0.66)

9.50 (0.374) MAX. DIA.

3/8"-24UNF-2A

2 1.03 ( 0.828)

2 0.14 ( 0.793)

3.18 (0.125)

MAX.

58.67 (2.31)

55.63 (2.19)

70/300U(R) Series

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Bulletin I2039 11/94

Outline Table

Pinch Bolt

43-8223

Spring Clamp

43-8222

70UF supplied with spring clamp

72UF supplied with pinch bolt and spring clamp

72UF Series

Flat Base

All dimensions in millimeters (inches)

Fig. 2 - Current Ratings CharacteristicsFig. 1 - Current Ratings Characteristics

110

120

130

140

150

160

170

180

190

200

0 100 200 300 400 500

30°60°

90°

120°

180°

Maximum Allow able Case Temperature (°C)

Conduction Period

Average Forward Current (A )

70U/300U(R) Series

R (DC) = 0.18 K/W

thJC

120

140

160

180

200

0 50 100 150 200 250 300 350

30°60° 90° 12 0°

180°

Maximum Allowable Case Temperature (°C)

Cond uction Angle

Average Forward C urren t (A)

70/300U(R) Series

R (DC) = 0.18 K/W

th JC

11.19 (0.44) DIA.

12 (0.47)

50 (1.97) M A X .

28.45 (1. 12) M AX.

36 (1.41) A/C

9.27 (0. 365)

7.87 (0. 310)

31.75 (1.250)

30.94 (1.218)

ACROSS FLAT

60 (2.36)

(0.94)

48 (1.88)

50 (1.96)

7 (0.27)

27.6 (1.08)

DIA.

FULL RAD.

41 (1.61)

(0.94) 2.4

(0.09)

DIA. 11.25 (0.44)

(0.51)

9 (0.35) ±

0.1 (0.004)

DIA.

5.5 (0.21) DIA.

(0.62)

33 (1.29)

(0.23)

(0.78)

70/300U(R) Series

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Bulletin I2039 11/94

Fig. 3 - Forward Power Loss Characteristics

Fig. 4 - Forward Power Loss Characteristics

Fig. 5 - Maximum Non-Repetitive Surge Current Fig. 6 - Maximum Non-Repetitive Surge Current

25 50 75 100 125 150 175 200

Maximum Allowable Ambient Temperature (°C)

3 K/W

1.5 K/W

1 K/W

0.7 K/W

0.5 K/W

0.4 K/W

0.3 K/W

R = 0.1 K/W - Delta R

0.2 K/W

thSA

350

100

150

200

250

300

350

400

0 50 100 150 200 250 300

RMS Limit

180°

120°

90°

60°

30°

Co ndu ction Angle

Maximum Average Forward Power Loss (W)

Average Forward Current (A)

70/300U(R) Series

T = 200°C

25 50 75 100 125 150 175 200

Maximum Allowable Ambient Temperature (°C )

3 K/W

1.5 K/W

1 K/W

0.7 K/W

0.3 K/W

0.2 K/W

R = 0.1 K/W - Delta R

thSA

0.5 K/W

500

100

150

200

250

300

350

400

450

500

0 100 200 300 400

180°

120°

90°

60°

30°

RM S Limit

Conduction Period

Average Forw ard Current (A)

Maximum Average Forward Power Loss (W)

70/300U(R) Series

T = 200°C

1500

2000

2500

3000

3500

4000

4500

5000

5500

6000

1 10 100

Number Of Equal Amplitude Half Cycle Current Pulses (N)

Peak Half Sine Wave Forward Current (A)

In it ia l T = 200°C

@ 60 Hz 0.0083 s

@ 50 Hz 0.0100 s

At Any Rated Load Condition And With

Rated V Applied Following Surge.

RRM

70/300U(R) Series

1500

2000

2500

3000

3500

4000

4500

5000

5500

6000

6500

7000

0.01 0.1 1

Pulse Train D uration (s)

Peak Ha lf Sine W ave Forward Current (A)

Initial T = 200°C

N o Voltag e Reapplied

Rated V Reapplied

Ve rsus Pulse Train Duration.

Maximum Non Repetitive Surge Current

RRM

70/300U(R) Series

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Bulletin I2039 11/94

Fig. 7 - Forward Voltage Drop Characteristics

Fig. 8 - Thermal Impedance ZthJC Characteristic

100

1000

10000

00.511.522.53

T = 25°C

Instantaneous Forward C urren t (A)

In stantaneous Forward Voltage (V)

T = 200°C

70/300U(R) Series

0.001

0.01

0.1

0.0001 0.00 1 0.01 0.1 1 10

Square Wave Pulse D uration (s)

thJC

Transient Thermal Impedance Z (K/W)

Steady State Value

R = 0.18 K7W

(DC O peration)

70/300U(R) Series

thJC