UNISONIC TECHNOLOGIES CO., LTD
PCR406
SCRS
DESCRIPTION
The UTC
PCR406
silicon controlled rectifiers are high
performance planner diffused PNPN devices. These parts are
intended for low cost high volume applications.
1
SCR
TO-92
Lead-free:
PCR406L
Halogen-free:PCR406G
ORDERING INFORMATION
Ordering Number
Normal
Lead Free Plating
Halogen Free
PCR406-5-x-T92-B PCR406L-5-x-T92-B PCR406G-5-x-T92-B
PCR406-5-x-T92-K PCR406L-5-x-T92-K PCR406G-5-x-T92-K
PCR406-6-x-T92-B PCR406L-6-x-T92-B PCR406G-6-x-T92-B
PCR406-6-x-T92-K PCR406L-6-x-T92-K PCR406G-6-x-T92-K
Note: Pin Assignment: K: Cathode G: Gate A: Anode
Package
TO-92
TO-92
TO-92
TO-92
Pin Assignment
1
2
3
K
G
A
K
G
A
K
G
A
K
G
A
Packing
Tape Box
Bulk
Tape Box
Bulk
www.unisonic.com.tw
Copyright © 2009 Unisonic Technologies Co., Ltd
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QW-R301-010,B
PCR406
ABSOLUTE MAXIMUM RATING
PARAMETER
Repetitive Peak Off-State Voltage
(T
OPR
=-40~ +125°С, R
GK
=1kΩ）
SYMBOL
RATINGS
300
SCR
UNIT
PCR406-5
V
V
DRM
PCR406-6
400
V
On State Current (T
C
=40°С)
I
T(RMS)
0.8
A
Average On State Current (Half Cycle=180, T
C
=40°С)
I
T(AV)
0.5
A
Peak Reverse Gate Voltage (I
GR
=10uA)
V
GRM
1
V
Peak Gate Current (10us Max.)
I
GM
0.1
A
Gate Dissipation (20ms Max.)
P
G(AV)
150
mW
Operating Temperature
T
OPR
-40~ +125
°С
Storage Temperature
T
STG
-40~ +125
°С
Note Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
ELECTRICAL CHARACTERISTICS
(Ta=25°С, unless otherwise specified)
PARAMETER
Off State Leakage Current
On State Voltage
On State Threshold Voltage T
J
=125°С
On State Slops Resistance T
J
=125°С
Gate Trigger Current
Gate Trigger Voltage
Holding Current
Latching Current
Gate Controlled Delay Time
Commutated Turn-Off Time T
J
=85°С
T
J
=125°С
T
J
=25°С
SYMBOL
I
DRM
V
T
V
T(TO)
R
t
I
GT
V
GT
I
H
I
L
T
GD
T
G
TEST CONDITIONS
V
DRM
(R
GK
=1KΩ)
V
DRM
(R
GK
=1KΩ)
I
T
=0.4A
I
T
=0.8A
MIN
TYP
MAX UNIT
0.1
mA
1.0
µA
1.4
V
2.2
V
0.95
V
600
m
200
µA
0.8
V
5
mA
6
mA
2.2
µs
200
µs
V
D
=7V
V
D
=7V
R
GK
=1KΩ
R
GK
=1KΩ
I
G
=10mA, dIG/dt=0.1A/µs,
V
D
=0.67×V
DRM
, V
R
=35V, I
T
=I
T(AV)
CLASSIFICATION OF I
GT
RANK
RANGE
B
50-100µA
C
100-200µA
AA
8-15µA
AB
15-20µA
AC
20-25µA
AD
25-50µA
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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QW-R301-010,B
PCR406
SCR
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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QW-R301-010,B
