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D-406

DISCRETE POWER DIODES and THYRISTORS

DATA BOOK

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1940A

PHASE CONTROL THYRISTORS

Hockey Puk Version

ST1900C..R SERIES

D-407

Bulletin I25197/A

Features

Double side cooling

High surge capability

High mean current

Fatigue free

Typical Applications

DC motor controls

Controlled DC power supplies

AC controllers

I

T(AV)

1625

A

@ T

C

80

°C

I

T(AV)

1940

A

@ T

hs

55

°C

I

T(RMS)

3500

A

@ T

hs

25

°C

I

TSM

@

 

50Hz

27500

A

@

 

60Hz

29000

A

I

2

t

@

 

50Hz

3780

KA

2

s

@

 

60Hz

3490

KA

2

s

V

DRM

/V

RRM

4500 to 5200

V

t

q

typical

 500

µs

T

J

max.

125

°C

Parameters

ST1900C..R

Units

Major Ratings and Characteristics

(R-PUK)

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ST1900C..R Series

2222222222222

12

D-408

Voltage

 V

DRM

/V

RRM

, max. repetitive

V

RSM

 

, maximum non-

I

DRM

/I

RRM 

max.

Type number

Code

peak and off-state voltage

repetitive peak voltage

@ T

C

 = 125°C

V

V

mA

45

4500

4600

46

4600

4700

48

4800

4900

50

5000

5100

52

5200

5300

ELECTRICAL SPECIFICATIONS

Voltage Ratings

ST1900C..R

250

I

T(AV)

Max. average on-state current

1625 (1030)

A

@ Case temperature

80

°C

 I

T(AV)

Max. average on-state current

1940 (800)

A

@ Heatsink temperature

55 (85)

°C

I

T(RMS)

Max. RMS on-state current

3500

A

DC @ 25°C heatsink temperature double side cooled

I

TSM

Max. peak, one-cycle

No voltage

non-repetitive surge current

reapplied

50% V

RRM

reapplied

Sinusoidal half wave,

I

2

t

Maximum I

2

t for fusing

No voltage

Initial T

C

 = 125°C

reapplied

50% V

RRM

reapplied

V

T(TO)

Max. value of threshold voltage

1.4

V

T

J

 = T

J

 max.

r

t

Max. value of on-state slope

resistance

V

TM

Max. on-state voltage

2.1

V

I

pk

= 2900A, T

C

 = 25°C

I

L

Typical latching current

300

mA

T

J

 = 25°C, V

=

 

5V

Parameter

ST1900C..R

Units

Conditions

On-state Conduction

A

KA

2

s

0.31

T

J

 = T

J

 max.

m

180° conduction, half sine wave

double side (single side [anode side]) cooled

Parameter

ST1900C..R

Units Conditions

Switching

di/dt

Max. repetitive 50Hz (no repetitive)

From 67% V

DRM 

to 1000A gate drive 20V, 10

, t

r

 

=

 0.5µs

rate of rise of turned-on current

to 1A, T

J

 = T

J

 max.

Gate drive 30V, 15

,

 

V

d

 = 67% V

DRM

,

 

T

J

 = 25°C

Rise time 0.5µs

I

T

 

= 1000A, t

p

 = 1ms, T

J

 = T

J

 max, V

RM 

= 50V,

dI

RR

/dt = 20A/µs, V

DR 

=

 

67% V

DRM

,

 

dV

DR

/dt

 

= 8V/µs linear

150 (300)

A/µs

µs

t

q

Typical turn-off time

500

t

d

Maximum delay time

2.5

t = 10ms

t = 8.3ms

t = 10ms

t = 8.3ms

t = 10ms

t = 8.3ms

t = 10ms

t = 8.3ms

27500

29000

22000

23500

3780

3490

2420

2290

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ST1900C..R Series

D-411

Fig. 1 - Current Ratings Characteristics

Fig. 2 - Current Ratings Characteristics

Fig. 5 - Maximum Non-Repetitive Surge Current

Fig. 6 - Maximum Non-Repetitive Surge Current

Fig. 3 - On-state Power Loss Characteristics

Fig. 4 - On-state Voltage Drop Characteristics

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ST1900C..R Series

D-412

Fig. 7 - Stored Charged

Fig. 8 - Thermal Impedance Z

thJ-C

 Characteristics

Fig. 9 - Gate Characteristics

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ST1900C..R Series

23

D-409

3333

dv/dt

Maximum linear rate of rise of

off-state voltage

I

RRM

Max. peak reverse and off-state

I

DRM

leakage current

Blocking

500

V/µs

T

J

 = T

J

 max. to 67% rated V

DRM

Parameter

ST1900C..R

Units

Conditions

250

mA

T

J

 = 125°C rated V

DRM

/V

RRM

 applied

Triggering

P

GM

Maximum peak gate power

150

t

= 100µs

P

G(AV)

Maximum average gate power

10

I

GM

Max. peak positive gate current

30

A

Anode positive with respect to cathode

V

GM

Max. peak positive gate voltage

30

V

Anode positive with respect to cathode

-V

GM

Max. peak negative gate voltage

0.25

V

Anode negative with respect to cathode

I

GT

Maximum DC gate current

required to trigger

V

GT

Maximum gate voltage required

to trigger

Parameter

ST1900C..R

Units

Conditions

W

400

mA

T

C

 = 25°C,  V

DRM 

= 5V

4

V

T

C

 = 25°C,  V

DRM 

= 5V

V

GD

DC gate voltage not to trigger

0.25

V

T

C

 = 125°C

Max. gate current/voltage not to

trigger is the max. value which

will not trigger any unit with rated

V

DRM

 anode-to-cathode applied

180°

0.0010

0.0010

T

J

 = T

J

 max.

120°

0.0017

0.0017

K/W

60°

0.0044

0.0044

R

thJ-C

 Conduction

(The following table shows the increment of thermal resistence R

thJ-C

 when devices operate at different conduction angles than DC)

Conduction angle

Single side

Double side

Units

Conditions

T

 max. Max. operating temperature

125

On-state (conducting)

T

stg

Max. storage temperature range

-55 to 125

R

thJ-C

Thermal resistance, junction

0.019

DC operation single side cooled

to case

0.0095

DC operation double side cooled

R

th(C-h)

Thermal resistance, case

0.004

Single side cooled

to heatsink

0.002

Double side cooled

F

Mounting force ± 10%

wt

Approximate weight

1600

g

Case style

 (R-PUK)

See Outline Table

Parameter

ST1900C..R

Units

Conditions

Thermal and Mechanical Specification

°C

Clamping force 43KN with

mounting compound

43000

(4400)

N

(Kg)

K/W

K/W

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ST1900C..R Series

2222222222222

12

D-410

Ordering Information Table

Device Code

5

1

2

3

4

ST 190

0

C

52

R

1

7

6

8

1

-

Thyristor

2

-

Essential part number

3

-

0 = Converter grade

4

-

C = Ceramic Puk

5

-

Voltage code: Code x 100 = V

RRM

 (See Voltage Rating Table)

6

-

R = Puk Case

7

-

0 = Eyelet terminals (Gate and Auxiliary Cathode Unsoldered Leads)

1 = Fast-on terminals (Gate and Auxiliary Cathode Unsoldered Leads)

2 = Eyelet terminals (Gate and Auxiliary Cathode Soldered Leads)

3 = Fast-on terminals (Gate and Auxiliary Cathode Soldered Leads)

8

-

Critical dv/dt: None =  500V/µsec (Standard selection)

L

=  1000V/µsec (Special selection)

Outline Table

(R-PUK)

All dimensions in millimeters (inches)

112.5 (4.4) DIA. MAX.

73.2 (2.9) DIA. MAX.

TWO PLACES

GATE

1.5 (0.06) DIA.

3

7

.7

 (

1

.5

M

A

X

.

ANODE

3.7 (0.15) DIA. NOM. X

2.1 (0.1) DEEP MIN.

BOTH ENDS

CATHODE

HOLE 1.5 (0.06)

DIA. MAX.

4.76 (0.2)

20° ± 5°

6 .3

 (0

.2

4 )