MCR25 Motorola, MCR25 Datasheet - Page 2

• Manufacturer Part Number: MCR25
• Description: Silicon Controlled Rectifiers
• Manufacturer: Motorola

*Indicates Pulse Test: Pulse Width
MCR25 SERIES
ELECTRICAL CHARACTERISTICS
OFF CHARACTERISTICS
Peak Forward Blocking Current
Peak Reverse Blocking Current
ON CHARACTERISTICS
Peak On-State Voltage* (I TM = 50 A)
Gate Trigger Current (Continuous dc) (V D = 12 V, R L = 100 )
Gate Trigger Voltage (Continuous dc) (V D = 12 V, R L = 100 )
Hold Current (Anode Voltage =12 V)
DYNAMIC CHARACTERISTICS
Critical Rate of Rise of Off–State Voltage
2
(V AK = Rated V DRM or V RRM , Gate Open)
(V D = Rated V DRM , Exponential Waveform, Gate Open, T J = 125 C)
125
120
105
100
115
110
95
90
85
80
75
0
IT (AV) , AVERAGE ON–STATE CURRENT (AMPS)
a
Figure 1. Average Current Derating
= 30
5
60
Characteristic
10
90
120
2.0 ms, Duty Cycle
180
(T J = 25 C unless otherwise noted)
15
a
= Conduction
Angle
20
2%.
a
dc
T J = 25 C
T J = 125 C
25
35
30
25
20
10
15
5
0
0
Symbol
Figure 2. Maximum On–State Power Dissipation
I DRM
I RRM
V TM
dv/dt
V GT
I GT
I H
IT (AV) , AVERAGE ON–STATE CURRENT (AMPS)
5
a
a
= 30
5
Min
4.0
0.5
5.0
0
—
—
—
50
60
10
90
Motorola Thyristor Device Data
0.65
Typ
200
10
25
—
—
—
120
15
180
Max
0.01
2.0
1.8
1.0
30
40
—
20
Volts
Volts
V/ s
Unit
mA
mA
mA
dc
25