THYRISTOR MODULE
150A / 800V
PDT1518
OUTLINE DRAWING
PDH1518
FEATURES
* 108mm Short Size Case
* Isolated Base
* Dual Thyristors or Thyristor and Diode
Cascaded Circuit
* High Surge Capability
* UL Recognized, File No. E187184
PDT
TYPICAL APPLICATIONS
* Rectified For General Use
PDH
Maximum Ratings
Parameter
Repetitive Peak Off-State Voltage
Non Repetitive Peak Off-State Voltage
Repetitive Peak Reverse Voltage
Non Repetitive Peak Reverse Voltage
Approx Net Weight:280g
Symbol
V
DRM
V
DSM
V
RRM
V
RSM
Grade
PDT/PDH1518
Unit
V
V
Max Rated
Value
800
900
800
900
Parameter
Average Rectified Output Current
RMS On-State Current
Surge On-State Current
I Squared t
Critical Rate of Turned-On Current
Peak Gate Power
Average Gate Power
Peak Gate Current
Peak Gate Voltage
Peak Gate Reverse Voltage
Operating JunctionTemperature Range
Storage Temperature Range
Isoration Voltage
Case mounting
Mounting torque
Terminals
Value per 1 Arm
I
O(AV)
I
T(RMS)
I
TSM
I
2
t
di/dt
P
GM
P
G(AV)
I
GM
V
GM
V
RGM
Tjw
Tstg
Viso
Ftor
Conditions
50Hz Half Sine Wave condition
Tc=78°C
50 Hz Half Sine Wave,1Pulse
Non-Repetitive
2msec to 10msec
V
D
=2/3V
DRM
, I
TM
=2 I
O
, Tj=125°C
I
G
=300mA, di
G
/dt=0.2A/µs
•
Unit
A
A
A
A
2
s
A/µs
150
235
3200
51200
100
5
W
1
W
2
A
10
V
5
V
-40 to +125
°C
-40 to +125
°C
Base Plate to Terminals, AC1min
2500
V
M6 Screw
2.5 to 3.5
N
•
m
M6 Screw
2.5 to 3.5
ON-STATE CURRENT VS. VOLTAGE
PDT/PDH1518
5000
2000
1000
500
INSTANTANEOUS ON-STATE CURRENT (A)
200
100
50
20
Tj=25°C
Tj=125°C
10
5
2
0
1
2
3
4
INSTANTANEOUS ON-STATE VOLTAGE (V)
AVERAGE ON-STATE POWER DISSIPATION
for
PDT/PDH1518
AVERAGE ON-STATE POWER DISSIPATION (W)
240
D.C.
200
θ
=180°
θ
=180°
120°
120°
90°
90°
60°
60°
30°
30°
160
120
80
40
0.02s
I TSM
0
0
40
80
120
160
200
240
AVERAGE ON-STATE CURRENT (A)
180°
θ
CONDUCTION ANGLE
0°
AVERAGE ON-STATE CURRENT VS. CASE TEMPERATURE
(50Hz SINUSOIDAL CURRENT WAVEFORM)
θ
=180°
160
PDT/PDH1518
140
AVERAGE ON-STATE CURRENT (A)
120°
120
90°
100
60°
80
30°
60
40
20
0
0
25
50
75
100
125
CASE TEMPERATURE (°C)
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