37
PK
(
PD,PE,KK
)
25F
THYRISTOR MODULE
Unit
A
Symbol Item Conditions Ratings
25
Unit
I
T AV
Average On-State Current
I
T RMS
R.M.S. On-State Current
Single phase, half wave, 180 conduction, Tc 96 
Single phase, half wave, 180 conduction, Tc 96
I
TSM
Surge On-State Current
I2t
I2t
P
GM
Peak Gate Power Dissipation
P
G AV
verage Gate Power Dissipation
I
FGM
Peak Gate Current
V
FGM
Peak Gate Voltage (Forward)
1
2
cycle, 50Hz/60Hz, peak Value, non-repetitive
Value for one cycle of surge current
A
39 A
530/580
A
1400
10
A2S
W
1
V
RGM
Peak Gate Voltage (Reverse)
di dt
Critical Rate of Rise of On-State Current
IG100mA Tj 25 V
D
1
2
V
DRMdIG
/
dt
0.1A/s
V
ISO
Isolation Breakdown Voltage (R.M.S.)
Tj
Operating Junction Temperature
Tstg
Storage Temperature
Mounting 
Torque
Mass
Mounting M5 
Terminal M5
A.C.1minute
Recommended Value 1.5 2.5 15 25 
Recommended Value 1.5 2.5 15 25
3
W
A
10 V
5 V
100
A/s
2500 V
40 125 
40 125
2.7 28
2.7 28 
170
N
f B
g
Symbol Item Conditions Ratings
10
Unit
I
DRM
Repetitive Peak Off-State Current, max.
I
RRM
Repetitive Peak Reverse Current, max.
at V
DRM
, single phase, half wave, Tj 125
at V
DRM
, single phase, half wave, Tj 125
V
TM
Peak On-State Voltage, max.
IGTV
GT
Gate Trigger Current/Voltage, max.
V
GD
Non-Trigger Gate, Voltage. min.
tgt
Turn On Time, max.
dv dt
Critical Rate of Rise of Off-State Voltage, min.
I
H
Holding Current, typ.
On-State Current 75A, Tj 25 Inst. measurement 
Tj 25 IT1A VD6V
mA
10 mA
1.55 V
50/3
Tj 125 V
D
1
2
V
DRM
IT25A IG100mA Tj 25 V
D
1
2
V
DRMdIG
/
dt 1A/s
0.25
mA/V
V
10
Tj 125 , V
D
2
3
V
DRM
, Exponential wave.
Tj 25
I
L
Lutching Current, typ.
Rth j-c Thermal Impedance, max.
Tj 25 
Junction to case
500
s
V/s
50 mA
100 mA
0.78
/
W
Electrical Characteristics
Maximum Ratings
Symbol Item
PK25F40 
PD25F40 
PE25F40
KK25F40
PK25F80
PD25F80
PE25F80
KK25F80
Ratings
PK25F120 
PD25F120 
PE25F120 
KK25F120
PK25F160 
PD25F160 
PE25F160 
KK25F160
Unit
VRRM
Repetitive Peak Reverse Voltage
400 800 1200 1600 V 
480 960 1300 1700 V 
400 800 1200 1600 V
VRSM 
VDRM
Non-Repetitive Peak Reverse Voltage 
Repetitive Peak Off-State Voltage
mark Thyristor and Diode part. No mark Thyristor part
Power Thyristor/Diode Module PK25F series are designed for various rectifier circuits 
and power controls. For your circuit application. following internal connections and wide 
voltage ratings up to 1,600V are available. High precision 25mm (1inch) width package 
and electrically isolated mounting base make your mechanical design easy.
I
T(AV) 
25A, I
T(RMS) 
39A, I
TSM
580A 
di/dt 100 A/ s 
dv/dt 500V/ s
Applications
Various rectifiers 
AC/DC motor drives 
Heater controls 
Light dimmers 
Static switches
PK PE
PD KK
UL:E76102 M