CR03AM
Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (412) 925-7272
Lead-Mount, Phase Control SCR
0.3 Amperes/400-600 Volts
OUTLINE DRAWING B
B
A
Description: The Powerex CR03AM Lead mount Phase Control SCRs are glass-passivated thyristors for use in low-power control and rectification. These devices are molded epoxy plastic types. Features: □ Glass Passivation □ High Current Pulse Application Use Applications: □ Fault Interrupters □ Gas Ignitors □ Static Switch □ Motor Control
E E
CIRCUMSCRIBE CIRCLE F - DIA.
D C
CONNECTION DIAGRAM
CATHODE ANODE GATE
Outline Drawing (Conforms to JEDEC TO-92) Dimensions A B C D E F Inches 0.49 Min. 0.20 Max. 0.15 Max. 0.05 0.049 0.028 Dia. Millimeters 12.5 Min. 5.0 Max. 3.9 Max. 1.3 1.25 0.7 Dia.
Ordering Information: Example: Select the complete seven or eight digit part number you desire from the table - i.e. CR03AM-8 is a 400 Volt, 0.3 Ampere Phase Control SCR.
Type CR03AM VDRM/VRRM Volts 400 600 Code -8 -12
P-7
Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (412) 925-7272 CR03AM Lead-Mount, Phase Control SCR 0.3 Amperes/400-600 Volts
Absolute Maximum Ratings, Ta = 25 °C unless otherwise specified
Ratings Repetitive Peak Off-state Voltage Repetitive Peak Reverse Voltage Non-repetitive Peak Reverse Voltage DC Reverse Voltage DC Forward Voltage RMS On-state Current Average On-state Current (Nominal, See Graphs) Ta = 47°C I2t for Fusing, t = 8.3 msec Peak Gate Power Dissipation Average Gate Power Dissipation Peak Forward Gate Current Peak Forward Gate Voltage Peak Reverse Gate Voltage Storage Temperature Operating Temperature Weight Symbol VDRM VRRM VRSM VR(DC) VD(DC) IT(RMS) IT(avg) I2t PGM PG(avg) IFGM VFGM VRGM Tstg Tj – CR03AM-8 400 400 500 320 320 0.47 0.3 20 1.6 0.5 0.1 0.3 6 6 -40 to 125 -40 to 125 0.23 CR03AM-12 600 600 720 480 480 0.47 0.3 20 1.6 0.5 0.1 0.3 6 6 -40 to 125 -40 to 125 0.23 Units Volts Volts Volts Volts Volts Amperes Amperes Amperes A2sec Watts Watts Amperes Volts Volts °C °C Grams
Non-repetitive Peak Surge, On-state Current One Cycle (60 Hz) ITSM
Electrical and Thermal Characteristics, Tj = 25 °C unless otherwise specified
Characteristics Voltage – Blocking State Peak Forward Leakage Peak Reverse Leakage Current – Conducting State Peak On-state Voltage DC Holding Current Thermal Resistance, Junction-to-ambient Gate – Parameters Gate Current to Trigger† Gate Voltage to Trigger† Non-triggering Gate Voltage
† IGT, VGT Measurement Circuit
A1 TUT V1 VGT
Symbol IDRM IRRM VTM IH Rth(j-a) IGT VGT VGDM
Test Conditions Tj = 110°C, VD = VDRM Tj = 110°C, VR = VRRM Ta = 25°C, ITM = 4 A Peak VD = 12V, RGK = 1K , Tj = 25°C – VD = 6V, RL = 60 , Tj = 25°C VD = 6V, RL = 60 , Tj = 25°C VD = 1/2VDRM, RGK = 1k , Tj = 110°C
Min. – – – – – 1 – 0.2
Typ. – – – 1.5 – – – –
Max. 0.1 0.1 1.8 3.0 180 100 0.8 –
Units mA mA Volts mA °C/W A Volts Volts
IGS A3 3V DC
IGT A2
60 6V DC
RGK 1 2 1k SWITCH
SWITCH 1: IGT Measurement SWITCH 2: VGT Measurement (Inner resistance of voltage meter is about 1k )
P-8
Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (412) 925-7272 CR03AM Lead-Mount, Phase Control SCR 0.3 Amperes/400-600 Volts
MAXIMUM ON-STATE CHARACTERISTICS
TRANSIENT THERMAL IMPEDANCE, Zth(j-c), (°C/WATT) INSTANTANEOUS ON-STATE VOLTAGE, VT, (VOLTS)
3.8 3.4 3.0 2.6 2.2 1.8 1.4 1.0 0.6 10-2 10-1 100 101
Tj = 25oC
100 200 180
TRANSIENT THERMAL IMPEDANCE CHARACTERISTICS (JUNCTION-TO-AMBIENT) 101 102
103
GATE CHARACTERISTICS
102
(Tj = 25°C) PGM = 0.5W VFGM = 6V PG(avg) = 0.1W
140 120 100 80 60 40 20 0 10-3 10-2
TIME, t, (s)
GATE VOLTAGE, VG, (VOLTS)
160
101
100
VGT = 0.8V IGT = 100 A
10-1
VGD = 0.2V
IFGM = 0.3A
10-1
100
10-2 10-2
10-1
100
101
102
103
INSTANTANEOUS ON-STATE CURRENT, IT, (AMPERES)
GATE CURRENT, IG, (mA)
MAXIMUM SURGE CURRENT FOLLOWING RATED LOAD CONDITIONS
MAXIMUM PEAK SURGE CURRENT, ITSM, (AMPERES)
ALLOWABLE AMBIENT TEMPERATURE VS. AVERAGE ON-STATE CURRENT (SINGLE-PHASE HALF WAVEFORM)
MAXIMUM ON-STATE POWER DISSIPATION (SINGLE-PHASE HALF WAVEFORM)
20
160 140
MAXIMUM POWER DISSIPATION, (WATTS)
0.5
RESISTIVE, INDUCTIVE LOADS NATURAL CONVECTION
360°
RESISTIVE, INDUCTIVE LOADS
16
AMBIENT TEMPERATURE, Ta, (°C)
0.4
60° = 30°
120 100 80 60 40 20
= 30° 60° 90°
90°
120°
180°
12
0.3
360°
8
0.2
4
0.1
120° 180°
0 100
0 101
CYCLES AT 60 Hz
0 0 0.1 0.2 0.3 0.4 0 0.05 0.1 0.15 0.2 0.25 0.3 0.35 0.4
AVERAGE ON-STATE CURRENT, IT(avg), (AMPERES) AVERAGE ON-STATE CURRENT, IT(avg), (AMPERES)
102
ALLOWABLE AMBIENT TEMPERATURE VS. AVERAGE ON-STATE CURRENT (SINGLE-PHASE FULL WAVEFORM)
MAXIMUM ON-STATE POWER DISSIPATION (SINGLE-PHASE FULL WAVEFORM)
MAXIMUM ALLOWABLE AMBIENT TEMPERATURE (RECTANGULAR WAVEFORM)
MAXIMUM ALLOWABLE AMBIENT TEMPERATURE, Ta, (°C)
160 140
AMBIENT TEMPERATURE, Ta, (°C) MAXIMUM POWER DISSIPATION, (WATTS)
0.5
RESISTIVE LOADS NATURAL CONVECTION
360°
RESISTIVE LOADS
90° 60°
120° 180°
160 140 120 100 80
90° RESISTIVE, INDUCTIVE LOADS NATURAL CONVECTION
360°
0.4
360°
= 30°
120 100 80 60 40 20
= 30° 60° 90°
0.3
0.2
60 40 20 0 0 0.1 0.2 0.3
= 30° 60° 180°
120° 270°
0.1
120° 180°
DC
0 0 0.1 0.2 0.3 0.4 0.5
AVERAGE ON-STATE CURRENT, IT(avg), (AMPERES)
0 0 0.1 0.2 0.3 0.4 0.5
AVERAGE ON-STATE CURRENT, IT(avg), (AMPERES)
0.4
0.5
AVERAGE ON-STATE CURRENT, IT(avg), (AMPERES)
P-9
Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (412) 925-7272 CR03AM Lead-Mount, Phase Control SCR 0.3 Amperes/400-600 Volts
MAXIMUM ON-STATE POWER DISSIPATION (RECTANGULAR WAVEFORM)
GATE TRIGGER CURRENT VS. JUNCTION TEMPERATURE (TYPICAL)
GATE TRIGGER VOLTAGE VS. JUNCTION TEMPERATURE (TYPICAL)
0.5
RESISTIVE, INDUCTIVE LOADS
MAXIMUM POWER DISSIPATION, (WATTS)
103
90° 60°
360°
1.0
GATE TRIGGER VOLTAGE, (t°C) x 100% GATE TRIGGER VOLTAGE, (25°C)
DC 270° 180° 120°
0.4
= 30°
GATE TRIGGER CURRENT, (t°C) x 100% GATE TRIGGER CURRENT, (25°C)
0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 -40 -20 0 20 40 60 80 100 120
DISTRIBUTION TYPICAL EXAMPLE
102
0.3
0.2
101
0.1
0 0 0.1 0.2 0.3 0.4 0.5
AVERAGE ON-STATE CURRENT, IT(avg), (AMPERES)
100 -40 -20
0
20
40
60
80 100 120
JUNCTION TEMPERATURE, Tj, (°C)
JUNCTION TEMPERATURE, Tj, (°C)
HOLDING CURRENT VS. GATE-TO-CATHODE RESISTANCE (TYPICAL)
BREAKOVER VOLTAGE VS. JUNCTION TEMPERATURE (TYPICAL)
REPETITIVE PEAK REVERSE VOLTAGE, (t°C) x 100% REPETITIVE PEAK REVERSE VOLTAGE, (25°C)
REPETITIVE PEAK REVERSE VOLTAGE VS. JUNCTION TEMPERATURE (TYPICAL)
160
HOLDING CURRENT, (RGK = rk ) x 100% HOLDING CURRENT, (RGK = 1k )
Tj = 110°C
BREAKOVER VOLTAGE, (t°C) x 100% BREAKOVER VOLTAGE, (25°C)
160
RGK = 1k
160
Tj = 25°C
140 120 100 80 60 40 20 0 10-1 100 101 102
140 120 100 80 60 40 20 0 -40 -20 0 20 40 60 80 100 120
140 120 100 80 60 40 20
RGK = 1k
0 -40 -20
0
20
40
60
80 100 120
GATE-TO-CATHODE RESISTANCE, RGK , (k )
JUNCTION TEMPERATURE, Tj, (°C)
JUNCTION TEMPERATURE, Tj, (°C)
P-10