<^s.mi-don(L\jL(ito\ {Jnc.
20 STERN AVE
SPRINGFIELD, NEW JERSEY 07081
U.S.A.
TELEPHONE: (973) 376-2922
(212)227-6005
FAX: (973) 376-8960
Silicon Controlled Rectifiers
2N1794-1804; 2N4371 -4377
Dim.
Inches
Millimeter
Minimum Maximum Minimum Maximum
A
8
C
D
E
F
G
H
J
K
M
N
P
R
S
T
U
~— ^
1.050
.797
.276
.425
.225
.370
.213
.065
.215
.290
.514
.089
1.060
1.161
.827
.286
.948
.499
.900
275
1.750
.380
.223
.075
.225
.315
.530
.099
26.67
20.24
.701
10.80
6.48
9.40
5.41
1.65
5.46
7.37
13.06
2.26
~
26.92
29.49
21.01
7.26
24.08
12.67
22.86
6.99
44.45
9,65
5.66
1.91
5.72
3.00
13.46
2.51
Notes
1
2
Oia.
Did.
Dio.
TO-208AD
(TO-83)
Note 1: 1/2-20 UNF-3A
Note 2; Full thread within 2 1/2 threads
Catalog Number
2N1794
2N1795
2N1796
2N1797
2N1798
2N1799
2N1800
2N1801
2N1802
2N1803
2N1804
Catalog Number
2N4371
2N4372
2N4373
2N4374
2N4375
2N4376
2N4377
VDRM/VRRM
100
200
250
300
400
500
600
720
720
800
900
• High dv/dt-100 V/usec.
• 1600 Amperes surge current
• Low forward on-state voltage
• Package conforming to TO-208AD outline
• Economical for general purpose
phase control applications
1000
1200
Electrical Characteristics
Max.
Max.
Max.
Max.
Max.
Max.
RMS on-state current
average on-state cur.
peak on- state voltage
holding current
peak one cycle surge current
I
2
t capability for fusing
!T(RMS) 110 Amps
!
T(AV)
V
TM
T
C
T
C
IH
70 Amps
1.6 Volts
200 mA
= 87" C
- 87°C
' FM = 220 A(peak)
= 37°C, 60 Hz
t = 8.3 ms
ITSM
I
2
t
1600 A
10.624A
2
S
r
C
Thermal and Mechanical
Operating junction temp range
Storage temperature range
Maximum thermal resistance
Typical thermal resistance (greased)
Mounting torque
Weight
Tj
Characteristics
-65°C to !25°C
-65°C to 150°C
0.40°C/W junction to case
0.20°C/W Cose to sink
100-130 inch pounds
3.24 ounces (91.8 qrams) typical
Sex
R
9CS
TSTG
Switching
Criticol rate of rise of on-state current (note 1)
Typical delay time (note 1)
Typical circuit commuted turn-off time (note 2)
di/dt
tj
tq
100A/usec.
3.0 usec.
100 usec.
r
J
=
125"C
Tj = 125°C
Note 1: 'TM = 50A,
V
0 =•
V
DRM,
V
GT = 12V open circuit, 20 ohm-0.1 usec. rise time
Note 2: 'TM = 50A, di/dt = 5A/usec.,
v
R during turn-off interval = 50V min.,
reapplied dv/dt ~ 20V/usec., linear to rated
V
DRM,
V
GT •= 0V
Triggering
Max, gate voltage to trigger
Max. nontriggering gate voltage
Max, gate current to trigger
Max. peak gate power
Average gate power
Max. peak gate current
Max. peak gate voltage (forward)
Max. peak gate voltage (reverse)
VGT
VGD
'GT
PGM
P
G(AV)
3.0V
0.25V
100mA
T
J
= 25" C
Tj = 125°C
Tj
-
25°C
15W
3.0W
4.0A
tp = 10 usec.
' GM
VGM
10V
5.0V
Blocking
Max. leakage current
Max. reverse leakage
Critical rate of rise of off-state voltage
'DRM.'RRM
'RRM.'DRM
dv/dt
10mA
100 /JA
lOOV/usec.
TJ =i25°c
tt
VDRM.VRRM
Tj =25°C & VRRM.VRRM
T
J =125°C
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