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IRK.105 Datasheet, PDF (2/8 Pages) International Rectifier – THYRISTOR/ DIODE and THYRISTOR/ THYRISTOR
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IRK.105 Series
Bulletin I27133 rev. I 09/04
ELECTRICAL SPECIFICATIONS
Voltage Ratings
Type number
IRK.105
Voltage
Code
-
04
06
08
10
12
14
16
VRRM , maximum
repetitive
peak reverse voltage
V
VRSM , maximum
non-repetitive
peak reverse voltage
V
VDRM , max. repetitive
peak off-state voltage,
gate open circuit
V
400
500
400
600
700
600
800
900
800
1000
1100
1000
1200
1300
1200
1400
1500
1400
1600
1700
1600
IRRM
IDRM
130°C
mA
20
On-state Conduction
Parameters
IRK.105
Units Conditions
IT(AV) Max. average on-state
current (Thyristors)
105
IF(AV) Max. average forward
current (Diodes)
180o conduction, half sine wave,
TC = 85oC
IO(RMS)
Max. continuous
on-state current.
RMS
As AC switch
ITSM Max. peak, one cycle
or non-repetitive on-state
IFSM or forward current
235
1785
1870
1500
1570
A
I(RMS) or
I(RMS)
t =10ms No voltage
t =8.3ms reapplied
Sinusoidal
half wave,
t =10ms 100% VRRM
t =8.3ms reapplied
Initial TJ = TJ max.
I2t Max. I2t for fusing
2000
2100
15.91
t =10ms
t =8.3ms
t =10ms
TJ = 25oC,
no voltage reapplied
No voltage
14.52
11.25
10.27
KA2s
t =8.3ms
t =10ms
t =8.3ms
reapplied
100% VRRM
reapplied
Initial TJ = TJ max.
I2√t Max. I2√t for fusing (1)
VT(TO) Max. value of threshold
voltage (2)
20.00
18.30
159.1
0.80
0.85
K A2√s
V
t =10ms TJ = 25oC,
t =8.3ms no voltage reapplied
t =0.1to10ms,no voltage reappl. TJ=TJ max
Low level (3)
High level (4)
TJ = TJ max
rt
Max. value of on-state
slope resistance (2)
VTM Max. peak on-state or
VFM forward voltage
di/dt Max. non-repetitive rate
of rise of turned on
current
IH
Max. holding current
2.37
2.25
1.64
150
250
mΩ
V
A/µs
mA
Low level (3)
High level (4)
TJ = TJ max
ITM = π x IT(AV)
IFM = π x IF(AV)
TJ = 25°C
TJ = 25oC, from 0.67 VDRM,
ITM =π x , IT(AV) Ig = 500mA,
tr < 0.5 µs, tp > 6 µs
TJ = 25oC, anode supply = 6V,
resistive load, gate open circuit
IL
Max. latching current
400
TJ = 25oC, anode supply = 6V, resistive load
(1) I2t for time tx = I2√t x √tx
(4) I > p x IAV
(2) Average power = VT(TO) x IT(AV) + rt x (IT(RMS))2
(3) 16.7% x p x IAV < I < p x IAV
2
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