Sensitive SCRs
Data Sheets
Thermal Resistance (Steady State)
R
qJC
[R
q
JA
] °C/W (TYPICAL)
Package Code
E
L
F2
F
C
D
V
Type
TO-92
0.8 A
1.5 A
4.0 A
6.0 A
8.0 A
10.0 A
75 [160]
50 [160]
TO-220
TO-202
Type 2, 4, & 41
TO-202
Type 1 & 3
Compak
60*
TO-252
D-Pak
TO-251
V-Pak
10 [100]
4.0 [65]
3.4
3.0
6.2 [80]
4.3
3.9
3.4
3.0
1.8
1.5
1.45
3.8 [85]
2.4
2.1
1.72
*Mounted on 1 cm
2
copper foil surface; two-ounce copper foil
Electrical Isolation
Maximum Allowable Case Temperature (T
C
) – ˚C
Teccor’s isolated sensitive SCRs will withstand a minimum high
potential test of 2500 V ac rms from leads to mounting tab over
the device's operating temperature range. The following table
shows other standard and optional isolation ratings.
Electrical Isolation
*
from Leads to Mounting Tab
V AC RMS
TO-220
Standard
2500
Optional **
4000
*UL Recognized File #E71639
**For 4000 V isolation, use “V” suffix in part number.
130
120
110
100
90
80
70
60
TCR22 Devices
50
40
0
0.5
1.0
1.5
2.0
2.6
2.5
3.0
3.5
4.0
T106 and T107
Type 2 and 4
4 A TO-251
and TO-252
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180˚
CASE TEMPERATURE: Measured
as Shown on Dimensional Drawing
T106 and T107
Type 1 and 3
RMS On-state Current [I
T(RMS)
] – Amps
130
120
Maximum Allowable
Case Temperature (T
C
)
– ˚C
110
100
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180˚
CASE TEMPERATURE: Measured
as Shown on Dimensional Drawing
JEDEC 2N Series
Figure E5.2 Maximum Allowable Case Temperature versus
RMS On-state Current
130
Maximum Allowable Case Temperature (T
C
) – ˚C
90
80
120
110
100
EC Series
70
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180˚
CASE TEMPERATURE: Measured
as Shown on Dimensional Drawing
Compak
60
50
0.1
JEDEC 2N Series
90
80
70
60
50
0.51
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
RMS On-State Current [I
T(RMS)
] – Amps
EC Series
Compak
Figure E5.1 Maximum Allowable Case Temperature versus
RMS On-state Current
0
0.1
0.2
0.3
0.4
0.5
0.6
Average On-state Current [I
T(AV)
] – Amps
Figure E5.3 Maximum Allowable Case Temperature versus
Average On-state Current
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E5 - 6
©2002 Teccor Electronics
Thyristor Product Catalog
TECCOR [ TECCOR ELECTRONICS ]
