2N1870AS-2N1874AS
SILICON CONTROLLED RECTIFIERS
High-reliability discrete products
and engineering services since 1977
FEATURES
•
•
Available as “HR” (high reliability) screened per MIL-PRF-19500, JANTX level. Add “HR” suffix to base part number.
Available as non-RoHS (Sn/Pb plating), standard, and as RoHS by adding “-PBF” suffix.
MAXIMUM RATINGS
Ratings
Symbol
VDRM
2N1870AS
2N1871AS
2N1872AS
100
2N1873AS
150
2N1874AS
200
Unit
V
Repetitive peak off state voltage
Repetitive peak reverse voltage
30
30
60
60
VRRM
100
150
200
V
DC on state current
100°C ambient
100°C case
IT
250
1.25
mA
A
Repetitive peak on state current
ITRM
ITSM
Up to 30
A
Peak one cycle surge (non-repetitive) on
state current
15
A
Peak gate current
IGM
IG(AV)
VGR
250
mA
mA
V
Average gate current
25
Reverse gate voltage
5
20
Thermal resistance, junction to case
Operating and storage temperature range
RӨJC
°C/W
°C
TJ, Tstg
-65 to 150
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise specified)
Test
Symbol
Min.
Typ.
Max.
Units
Test Conditions
25°C tests
Off-state current
Reverse current
Gate trigger voltage
Gate trigger current
On-state voltage
IDRM
IRRM
VGT
-
-
0.5
0.5
0.55
30
1.8
-
10
10
0.8
200
2.5
-
µA
µA
V
RGK = 1K, VDRM = +rating
RGK = 1K, VRRM = - rating
RGS = 100ohms, VD = 5V
RGS > 10K ohms, VD = 5V
ITM = 2A (pulse test)
0.4
-
IGT
µA
V
VTM
dvc/dt
IGR
-
Off-state voltage – critical rate of rise
Reverse gate current
100
-
V/µs
µA
mA
Specified test circuit
VGRM = 5V, anode open
IG = -150µA, VD = 5V
0.5
-
10
5.0
Holding current
IH
0.3
125°C tests
High temperature off state current
High temperature reverse current
High temperature gate non-trigger voltage
High temperature holding current
-65 °C tests
IDRM
IRRM
VGD
IH
-
15
15
-
100
µA
µA
V
RGK = 1K, VDRM = + rating
RGK = 1K, VRRM = - rating
RGS = 100 ohms, VD = 5V
IG = -150µA, VD = 5V
-
100
0.2
0.2
-
-
-
mA
Low temperature gate trigger voltage
Low temperature gate trigger current
Low temperature holding current
VGT
IGT
IH
-
-
-
-
-
-
1.0
500
15
V
RGK = 100 ohms, VD = 5V
RGK > 10K ohms, VD = 5V
IG = -150µA, VD = 5V
µA
mA
Voltage ratings apply over the full operating temperature range provided the gate is connected to the cathode through a resistor, 1K or smaller, or other adequate gate bias is used.
Rev. 20161031