© Semiconductor Components Industries, LLC, 2008
November, 2008 − Rev. 6
1Publication Order Number:
MCR22−6/D
MCR22-6, MCR22-8
Preferred Device
Sensitive Gate
Silicon Controlled Rectifiers
Reverse Blocking Thyristors
Designed and tested for repetitive peak operation required for CD
ignition, fuel ignitors, flash circuits, motor controls and low−power
switching applications.
Features
•150 A for 2 ms Safe Area
•High dv/dt
•Very Low Forward “On” Voltage at High Current
•Low−Cost TO−226 (TO−92)
•Pb−Free Packages are Available*
MAXIMUM RATINGS (TJ = 25°C unless otherwise noted)
Rating Symbol Value Unit
Peak Repetitive Off−State Voltage (Note 1)
(RGK = IK, TJ = *40 to +110°C, Sine Wave,
50 to 60 Hz, RGK = 1kW) MCR22−6
MCR22−8
VDRM,
VRRM 400
600
V
On−State Current RMS
(180° Conduction Angles, TC = 80°C)
IT(RMS) 1.5 A
Peak Non−repetitive Surge Current,
@TA = 25°C, (1/2 Cycle, Sine Wave, 60 Hz)
ITSM 15 A
Circuit Fusing Considerations (t = 8.3 ms) I2t 0.9 A2s
Forward Peak Gate Power
(Pulse Width ≤ 1.0 msec, TA = 25°C)
PGM 0.5 W
Forward Average Gate Power
(t = 8.3 msec, TA = 25°C)
PG(AV) 0.1 W
Forward Peak Gate Current
(Pulse Width ≤1.0 ms, TA = 25°C)
IFGM 0.2 A
Reverse Peak Gate Voltage
(Pulse Width ≤1.0 ms, TA = 25°C)
VRGM 5.0 V
Operating Junction Temperature Range
@ Rated VRRM and VDRM
TJ−40 to +110 °C
Storage Temperature Range Tstg −40 to +150 °C
THERMAL CHARACTERISTICS
Characteristic Symbol Max Unit
Thermal Resistance, Junction−to−Case RqJC 50 °C/W
Thermal Resistance, Junction−to−Ambient RqJA 160 °C/W
Lead Solder Temperature
(Lead Length q 1/16″ from case, 10 S Max)
TL+260 °C
Stresses exceeding Maximum Ratings may damage the device. Maximum
Ratings are stress ratings only. Functional operation above the Recommended
Operating Conditions is not implied. Extended exposure to stresses above the
Recommended Operating Conditions may affect device reliability.
1. VDRM and VRRM for all types can be applied on a continuous basis. Ratings
apply for zero or negative gate voltage; however, 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.
*For additional information on our Pb−Free strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
SCRs
1.5 AMPERES RMS
400 thru 600 VOLTS
Preferred devices are recommended choices for future use
and best overall value.
TO−92 (TO−226)
CASE 029
STYLE 10
PIN ASSIGNMENT
1
2
3
Gate
Anode
Cathode
K
G
A
See detailed ordering and shipping information in the package
dimensions section on page 7 of this data sheet.
ORDERING INFORMATION
MCR
22−x
AYWW G
G
MARKING DIAGRAMS
MCR22−x = Device Code
x = 6 or 8
A = Assembly Location
Y = Year
WW = Work Week
G= Pb−Free Package
(Note: Microdot may be in either location)
http://onsemi.com
123
12
BENT LEAD
TAPE & REEL
AMMO PACK
STRAIGHT LEAD
BULK PACK
3