50ria series, Vishay high power products, Medium power thyristors (stud version), 50 a – C&H Technology 50RIA Series User Manual

Page 4: Switching, Blocking, Triggering

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Document Number: 93711

For technical questions, contact: [email protected]

www.vishay.com

Revision: 19-Sep-08

3

50RIA Series

Medium Power Thyristors

(Stud Version), 50 A

Vishay High Power Products

Note

(1)

Available with dV/dt = 1000 V/µs, to complete code add S90 i.e. 50RIA120S90

SWITCHING

PARAMETER

SYMBOL

TEST CONDITIONS

VALUES

UNITS

Maximum rate of
rise of turned-on current

V

DRM

≤ 600 V

dI/dt

T

C

= 125 °C, V

DM

= Rated V

DRM

,

Gate pulse = 20 V, 15

Ω, t

p

= 6 µs, t

r

= 0.1 µs maximum

I

TM

= (2 x rated dI/dt) A

200

A/µs

V

DRM

≤ 1600 V

100

Typical delay time

t

d

T

C

= 25 °C, V

DM

= Rated V

DRM

, I

TM

= 10 A dc resistive circuit

Gate pulse = 10 V, 15

Ω source, t

p

= 20 µs

0.9

µs

Typical turn-off time

t

q

T

C

= 125 °C, I

TM

= 50 A, reapplied dV/dt = 20 V/µs

dIr/dt = - 10 A/µs, V

R

= 50 V

110

BLOCKING

PARAMETER

SYMBOL

TEST CONDITIONS

VALUES

UNITS

Maximum critical rate of rise of
off-state voltage

dV/dt

T

J

= T

J

maximum linear to 100 % rated V

DRM

200

V/µs

T

J

= T

J

maximum linear to 67 % rated V

DRM

500

(1)

TRIGGERING

PARAMETER SYMBOL

TEST

CONDITIONS

VALUES

UNITS

Maximum peak gate power

P

GM

T

J

= T

J

maximum, t

p

≤ 5 ms

10

W

Maximum average gate power

P

G(AV)

2.5

Maximum peak positive gate current

I

GM

2.5

A

Maximum peak positive gate voltage

+V

GM

20

V

Maximum peak negative gate voltage

-V

GM

10

DC gate current required to trigger

I

GT

T

J

= - 40 °C

Maximum required gate trigger
current/voltage are the lowest
value which will trigger all units 6 V
anode to cathode applied

250

mA

T

J

= 25 °C

100

T

J

= 125 °C

50

DC gate voltage required to trigger

V

GT

T

J

= - 40 °C

3.5

V

T

J

= 25 °C

2.5

DC gate current not to trigger

I

GD

T

J

= T

J

maximum,

V

DRM

= Rated voltage

Maximum gate current/voltage not
to trigger is the maximum value
which will not trigger any unit with
rated V

DRM

anode to cathode

applied

5.0

mA

DC gate voltage not to trigger

V

GD

T

J

= T

J

maximum

0.2

V

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