Central-Semicon-BRX44-PBFREE
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TM
BRX44
BRX45
BRX46
BRX47
BRX48
BRX49
Central
Semiconductor Corp.
SILICON CONTROLLED RECTIFIER
0.8 AM
P
,
3
0 THRU 400 VOLTS
DESCRIPTION:
The CENTRAL SEMICONDUCTOR BRX44 series
types are PNPN Silicon Controlled Rectifiers
manufactured in a TO-92 case, designed for control
systems and sensing circuit applications.
MARKING CODE: FULL PART NUMBER
TO-92 CASE
MAXIMUM RATINGS:
(T =25°C
unless otherwise noted)
A
SYMBOL
BRX44 BRX45 BRX46 BRX47 BRX48 BRX49
UNITS
Peak Repetitive Off-State Voltage
RMS On-State Current (T
=40°C)
V
V
30
60
100
200
300
400
V
A
A
A
A
2
s
V
A
W
W
DRM, RRM
I
I
I
0.8
0.5
10
0.24
8.0
1.0
2.0
0.1
C
T(RMS)
T(AV)
TSM
Average On-State Current (T
=40°C)
C
Nonrept. On-State Current (T
=60°C)
C
Fusing Current (t=10ms)
I
2
t
Peak Reverse Gate Voltage (I
Peak Gate Current (t=10µs)
=10µA)
GR
V
GRM
GM
GM
I
P
P
Peak Gate Dissipation (t=10µs)
Gate Dissipation (t=20ms)
Operating and Storage
Junction
T
e
mperature
Thermal Resistance
Thermal Resistance
G (AV)
T
Θ
Θ
T
-40 to +125
100
°C
°C/W
°C/W
J, stg
JC
JA
200
ELECTRICAL CHARACTERISTICS:
(T =25°C
unless otherwise noted)
A
SYMBOL
TEST CONDITIONS
MIN
MAX
1.0
0.1
1.7
200
0.8
5.0
6.0
UNITS
µA
mA
V
µA
V
mA
mA
V/µs
A/µs
I
I
V
I
I
Rated V
Rated V
V
R
=1.0K
Ω,
T =25°C
DRM, RRM
DRM, RRM, GK
C
, V
, R
=1.0K
Ω,
T =125°C
DRM, RRM
DRM RRM GK
C
I =1.0A
TM
T
I
V
V =6.0
V
,
R
=
10
Ω
GT
D
D
L
L
V =6.0
V
,
R
=
10
Ω
GT
I
I
R
R
=1.0K
Ω
=1.0K
Ω
H
L
GK
GK
dv/dt
di/dt
V =0.67V
x V
R
=1.0K
Ω,
T =125°C
100
30
D
DRM, GK
= 10mA, di
/dt=0.1A/µs T =125°C
G ,
C
C
I
G
R0 (27-April 2004)
TM
BRX44
BRX45
BRX46
BRX47
BRX48
BRX49
Central
Semiconductor Corp.
SILICON CONTROLLED RECTIFIER
0.8 AM
P
,
3
0 THRU 400 VOLTS
TO-92 CASE – MECHANICAL OUTLINE
LEAD CODE:
1) ANODE
DIMENSIONS
INCHES
MILLIMETERS
2) GATE
SYMBOL MIN
MAX
MIN
4.45
4.32
12.70
0.41
MAX
5.21
5.33
–
A (DIA)
0.175 0.205
0.170 0.210
3) CATHODE
B
C
D
E
F
G
H
I
0.500
–
0.016 0.022
0.100
0.56
MARKING CODE:
2.54
FULL PART NUMBER
0.050
1.27
3.18
2.03
0.125 0.165
0.080 0.105
0.015
4.19
2.67
0.38
TO-92 (REV: R1)
R0 (27-April 2004)
OUTSTANDING SUPPORT AND SUPERIOR SERVICES
PRODUCT SUPPORT
Central’s operations team provides the highest level of support to insure product is delivered on-time.
• Supply management (Customer portals)
• Inventory bonding
• Custom bar coding for shipments
• Custom product packing
• Consolidated shipping options
DESIGNER SUPPORT/SERVICES
Central’s applications engineering team is ready to discuss your design challenges. Just ask.
• Free quick ship samples (2
nd
day air)
• Online technical data and parametric search
• SPICE models
• Special wafer diffusions
• PbSn plating options
• Package details
• Custom electrical curves
• Application notes
• Environmental regulation compliance
• Customer specific screening
• Up-screening capabilities
• Application and design sample kits
• Custom product and package development
REQUESTING PRODUCT PLATING
1. If
requesting Tin/Lead plated devices, add the suffix “ TIN/LEAD” to the part number when
ordering (example: 2N2222A TIN/LEAD).
2. If
requesting Lead (Pb) Free plated devices, add the suffix “ PBFREE” to the part number
when ordering (example: 2N2222A PBFREE).
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,
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