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.
http://onsemi.com
Features
SCRs
1.5 AMPERES RMS
400 thru 600 VOLTS
• 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*
G
A
K
MAXIMUM RATINGS (T = 25°C unless otherwise noted)
J
Rating
Symbol
Value
Unit
Peak Repetitive Off−State Voltage (Note 1)
V
V
V
DRM,
RRM
(R = IK, T = *40 to +110°C, Sine Wave,
GK
J
50 to 60 Hz, Gate Open)
MCR22−6
MCR22−8
400
600
TO−92 (TO−226)
CASE 029
On-State Current RMS
(180° Conduction Angles, T = 80°C)
I
1.5
A
A
T(RMS)
C
STYLE 10
1
Peak Non-repetitive Surge Current,
I
TSM
15
@T = 25°C, (1/2 Cycle, Sine Wave, 60 Hz)
A
2
2
Circuit Fusing Considerations (t = 8.3 ms)
I t
0.9
0.5
A s
MARKING DIAGRAMS
Forward Peak Gate Power
P
W
W
A
GM
(Pulse Width ≤ 1.0 msec, T = 25°C)
A
MCR
22−x
Forward Average Gate Power
P
0.1
0.2
G(AV)
FGM
(t = 8.3 msec, T = 25°C)
AYWW G
A
G
Forward Peak Gate Current
I
(Pulse Width ≤ 1.0 ms, T = 25°C)
A
Reverse Peak Gate Voltage
V
5.0
V
RGM
(Pulse Width ≤ 1.0 ms, T = 25°C)
A
MCR22−x = Device Code
x = 6 or 8
Operating Junction Temperature Range
T
−40 to +110
−40 to +150
°C
°C
J
@ Rated V
and V
RRM
DRM
A
Y
WW
G
=
=
=
=
Assembly Location
Year
Work Week
Storage Temperature Range
T
stg
THERMAL CHARACTERISTICS
Pb−Free Package
Characteristic
Symbol
Max
50
Unit
°C/W
°C/W
°C
(Note: Microdot may be in either location)
Thermal Resistance, Junction−to−Case
Thermal Resistance, Junction−to−Ambient
R
q
JC
JA
L
R
160
+260
q
PIN ASSIGNMENT
Lead Solder Temperature
(Lead Length q 1/16″ from case, 10 S Max)
T
1
2
3
Cathode
Gate
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.
Anode
1. V
and V
for all types can be applied on a continuous basis. Ratings
DRM
RRM
apply forzeroornegativegate voltage;however, positivegate 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.
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 7 of this data sheet.
*For additional information on our Pb−Free strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
Preferred devices are recommended choices for future use
and best overall value.
©
Semiconductor Components Industries, LLC, 2006
1
Publication Order Number:
July, 2006 − Rev. 5
MCR22−6/D