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Motorola Electronic Components Datasheet

C122B1 Datasheet

SILICON CONTROLLED RECTIFIERS

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C122B1 pdf
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
wSwwi.lDiactaSohenet4UC.coomntrolled Rectifiers
Reverse Blocking Triode Thyristors
. . . designed primarily for full-wave ac control applications, such as motor controls,
heating controls and power supplies; or wherever half-wave silicon gate-controlled,
solid-state devices are needed.
Glass Passivated Junctions and Center Gate Fire for Greater Parameter
Uniformity and Stability
Small, Rugged, Thermowatt Construction for Low Thermal Resistance, High Heat
Dissipation and Durability
Blocking Voltage to 800 Volts
Different Leadform Configurations,
Suffix (2) thru (6) available, see Leadform Options (Section 4) for Information
C122(ă)1
Series
SCRs
8 AMPERES RMS
50 thru 800 VOLTS
G
AK
CASE 221A-04
(TO-220AB)
STYLE 3
MAXIMUM RATINGS (TJ = 25°C unless otherwise noted.)
Rating
Repetitive Peak Off-State Voltage(1) (TJ = 25 to 100°C, Gate Open)
Repetitive Peak Reverse Voltage
C122F1
C122A1
C122B1
C122D1
C122M1
C122N1
Peak Non-repetitive Reverse Voltage(1)
Forward Current RMS
(All Conduction Angles)
C122F1
C122A1
C122B1
C122D1
C122M1
C122N1
TC p 75°C
Symbol
VDRM
VRRM
VRSM
IT(RMS)
Value
50
100
200
400
600
800
75
200
300
500
700
800
8
Unit
Volts
Volts
Amps
Peak Forward Surge Current
(1/2 Cycle, Sine Wave, 60 Hz)
Circuit Fusing Considerations
(t = 8.3 ms)
ITSM 90 Amps
I2t 34 A2s
1. VDRM and VRRM for all types can be applied on a continuous basis. Ratings apply for zero or negative gate voltage; however, (cont.)
positive gate voltage shall not be applied concurrent with negative potential on the anode. Blocking voltages shall not be tested with a
constant current source such that the voltage ratings of the devices are exceeded.
36 Motorola Thyristor Device Data


Motorola Electronic Components Datasheet

C122B1 Datasheet

SILICON CONTROLLED RECTIFIERS

No Preview Available !

C122B1 pdf
C122(ă)1 Series
MAXIMUM RATINGS — continued
Rating
Forward Peak Gate Power (t = 10 µs)
wwFwo.DrwaatardShAeveetr4aUge.cGomate Power
Forward Peak Gate Current
Operating Junction Temperature Range
Storage Temperature Range
THERMAL CHARACTERISTICS
Characteristic
Thermal Resistance, Junction to Case
ELECTRICAL CHARACTERISTICS (TC = 25°C unless otherwise noted.)
Characteristic
Peak Forward or Reverse Blocking Current
(VAK = Rated VDRM or VRRM, Gate Open)
Peak On-State Voltage(1)
(ITM = 16 A Peak, TC = 25°C)
TC = 25°C
TC = 100°C
Gate Trigger Current (Continuous dc)
(VD = 6 V, RL = 91 Ohms, TC = 25°C)
(VD = 6 V, RL = 45 Ohms, TC = –40°C)
Gate Trigger Voltage (Continuous dc)
(VD = 6 V, RL = 91 Ohms, TC = 25°C)
(VD = 6 V, RL = 45 Ohms, TC = –40°C)
(VD = Rated VDRM, RL = 1000 Ohms, TC = 100°C)
Holding Current
(VD = 24 Vdc, IT = 0.5 A, 0.1 to 10 ms Pulse,
Gate Trigger Source = 7 V, 20 Ohms)
TC = 25°C
TC = –40°C
Turn-Off Time (VD = Rated VDRM)
(ITM = 8 A, IR = 8 A)
Critical Rate-of-Rise of Off-State Voltage
(VD = Rated VDRM, Linear, TC = 100°C)
p1. Pulse Test: Pulse Width = 1 ms, Duty Cycle 2%.
Symbol
PGM
PG(AV)
IGM
TJ
Tstg
Value
5
0.5
2
–40 to +100
–40 to +125
Unit
Watts
Watt
Amps
°C
°C
Symbol
RθJC
Max
1.8
Unit
°C/W
Symbol
IDRM, IRRM
VTM
IGT
VGT
IH
tq
dv/dt
Min Typ Max Unit
— — 10 µA
— — 0.5 mA
— — 1.83 Volts
mA
— — 25
— — 40
Volts
— — 1.5
——
2
0.2 —
mA
— — 30
— — 60
— 50 — µs
— 50 — V/µs
FIGURE 1 – CURRENT DERATING (HALF-WAVE)
100
90
80
DC
70 CONDUCTION 60° 90°
ANGLE = 30°
120° 180°
0
360
CONDUCTION
ANGLE
60
0 1 2 3 45 6 78
IT(AV), AVERAGE ON-STATE FORWARD CURRENT (AMPERES)
FIGURE 2 – CURRENT DERATING (FULL-WAVE)
100
95
90
85
CONDUCTION CONDUCTION
ANGLE
ANGLE
0 360
ONE CYCLE OF SUPPLY FREQUENCY
80 CONDUCTION
ANGLE = 60°
120° 180° 240° 360°
75
70 RESISTIVE OR
INDUCTIVE LOAD.
65 50 TO 400 Hz
60
0 123 45 67
IT(AV), AVERAGE ON-STATE CURRENT (AMPERES)
8
Motorola Thyristor Device Data
37


Part Number C122B1
Description SILICON CONTROLLED RECTIFIERS
Maker Motorola
Total Page 3 Pages
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