2N1870A 2N1874A.aspx?ext=

2N1870A-2N1874A
SILICON CONTROLLED RECTFIERS
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
Symbol
2N1870A
2N1871A
2N1872A
2N1873A
2N1874A
Unit
Repetitive peak off state voltage
Ratings
VDRM
30
60
100
150
200
V
Repetitive peak reverse voltage
VRRM
30
60
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
Up to 30
A
Peak one cycle surge (non-repetitive) on state
current
ITSM
15
A
Peak gate current
IGM
250
mA
Average gate current
IG(AV)
25
mA
Reverse gate voltage
VGR
5
V
Thermal resistance, junction to case
RӨJC
20
°C/W
TJ, Tstg
-65 to 150
°C
Operating and storage temperature range
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise specified)
Test
Symbol
Min.
Typ.
Max.
Units
Test Conditions
Off-state current
IDRM
-
0.5
10
µA
RGK = 1K, VDRM = +rating
Reverse current
IRRM
-
0.5
10
µA
RGK = 1K, VRRM = - rating
Gate trigger voltage
VGT
0.4
0.55
0.8
V
RGS = 100ohms, VD = 5V
Gate trigger current
IGT
-
30
200
µA
RGS > 10K ohms, VD = 5V
VTM
-
1.8
2.5
V
ITM = 2A (pulse test)
dvc/dt
100
-
-
V/µs
Specified test circuit
25°C tests
On-state voltage
Off-state voltage – critical rate of rise
Reverse gate current
IGR
-
0.5
10
µA
VGRM = 5V, anode open
Holding current
IH
0.3
-
5.0
mA
IG = -150µA, VD = 5V
High temperature off state current
IDRM
-
15
100
µA
RGK = 1K, VDRM = + rating
High temperature reverse current
IRRM
-
15
100
µA
RGK = 1K, VRRM = - rating
High temperature gate non-trigger voltage
VGD
0.2
-
-
V
RGS = 100 ohms, VD = 5V
IH
0.2
-
-
mA
IG = -150µA, VD = 5V
Low temperature gate trigger voltage
VGT
-
-
1.0
V
RGK = 100 ohms, VD = 5V
Low temperature gate trigger current
IGT
-
-
500
µA
RGK > 10K ohms, VD = 5V
Low temperature holding current
IH
-
-
15
mA
IG = -150µA, VD = 5V
125°C tests
High temperature holding current
-65 °C tests
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. 20130116
High-reliability discrete products
and engineering services since 1977
2N1870A-2N1874A
SILICON CONTROLLED RECTFIERS
MECHANICAL CHARACTERISTICS
Case:
TO-9
Marking:
Body painted, alpha-numeric
Pin out:
See below
Rev. 20130116
High-reliability discrete products
and engineering services since 1977
2N1870A-2N1874A
SILICON CONTROLLED RECTFIERS
TRIGGER AND BIAS STABILIZATION
GATE TRIGGER CURRENT
GATE TRIGGER VOLTAGE
HOLDING CURRENT
MAXIMUM HOLDING CURRENT
(CURRENT BIAS)
MAXIMUM HOLDING CURRENT
(RESISTOR BIAS)
Rev. 20130116
High-reliability discrete products
and engineering services since 1977
2N1870A-2N1874A
SILICON CONTROLLED RECTFIERS
HOLDING CURRENT
MINIMUM HOLDING CURRENT
(CURRENT BIAS)
MINIMUM HOLDING CURRENT
(RESISTOR BIAS)
CURRENT RATINGS – THERMAL DESIGN
ON-STATE CURRENT VS VOLTAGE
PEAK CURRENT VS. CASE TEMPERATURE
Rev. 20130116
High-reliability discrete products
and engineering services since 1977
2N1870A-2N1874A
SILICON CONTROLLED RECTFIERS
CURRENT RATINGS – THERMAL DESIGN
PEAK CURRENT VS. AMBIENT TEMPERATURE
AVERAGE CURRENT VS. CASE TEMPERATURE
SURGE CURRENT VS. TIME
AVERAGE CURRENT VS. AMBIENT TEMPERATURE
Rev. 20130116
Similar pages