MCR2644 thru MCR26410

2

Motorola Thyristor Device Data

THERMAL CHARACTERISTICS

Characteristic

Symbol

Max

Unit

Thermal Resistance, Junction to Case

R

θJC

1

°C/W

Thermal Resistance, Junction to Ambient

R

θJA

60

°C/W

Characteristic

Symbol

Min

Typ

Max

Unit

Peak Forward or Reverse Blocking Current

(VAK = Rated VDRM or VRRM, Gate Open)

TJ = 25°C

TJ = 125°C

IDRM, IRRM

—

—

—

—

10

2

µA

mA

Forward “On” Voltage(1)

(ITM = 80 A)

VTM

—

1.4

2

Volts

Gate Trigger Current (Continuous dc)

(Anode Voltage = 12 Vdc, RL = 100 Ohms, TC = – 40°C)

IGT

—

—

15

30

50

90

mA

Gate Trigger Voltage (Continuous dc)

(Anode Voltage = 12 Vdc, RL = 100 Ohms)

VGT

—

1

1.5

Volts

Gate Non-Trigger Voltage

(Anode Voltage = Rated VDRM, RL = 100 Ohms, TJ = 125°C)

VGD

0.2

—

—

Volts

Holding Current

(Anode Voltage = 12 Vdc)

IH

—

30

60

mA

Turn-On Time

(ITM = 40 A, IGT = 60 mAdc)

tgt

—

1.5

—

µs

Critical Rate-of-Rise of Off-State Voltage

(Gate Open, VD = Rated VDRM, Exponential Waveform)

dv/dt

—

50

—

V/

µs

1. Pulse Test: Pulse Width

p 300 µs, Duty Cycle p 2%.

IT(AV), AVERAGE ON-STATE FORWARD CURRENT (AMPS)

75

85

95

105

115

dc

α

FIGURE 1 — AVERAGE CURRENT DERATING

90

°

60

°

5.0

α = 30°

10

0

125

15

20

25

α = CONDUCTION ANGLE

10

0

FIGURE 2 — MAXIMUM ON-STATE POWER DISSIPATION

IT(AV), ON-STATE FORWARD CURRENT (AMPS)

180

°

0

15

20

25

30

35

40

45

α

5.0

α = CONDUCTIVE ANGLE

20

25

10

15

50

5.0

α = 30°

60

°

90

°

180

°

dc