MAXIMUM RATINGS: (TA=25C)
SYMBOL
UNITS
Gate-Cathode Forward Voltage
VGKF
40
V
Gate-Cathode Reverse Voltage
VGKR
5.0
V
Gate-Anode Reverse Voltage
VGAR
40
V
Anode-Cathode Voltage
VAK
40
V
Peak Non-Repetitive Forward Current (t=10s)
ITSM
5.0
A
Peak Repetitive Forward Current (t=20s, D.C.=1.0%)
ITRM
2.0
A
Peak Repetitive Forward Current (t=100s, D.C.=1.0%)
ITRM
1.0
A
DC Forward Anode Current
IT
150
mA
DC Gate Current
IG
50
mA
Power Dissipation
PD
350
mW
Storage Temperature
Tstg
-55 to +150
C
Operating Junction Temperature
TJ
-50 to +100
C
ELECTRICAL CHARACTERISTICS: (TA=25C unless otherwise noted)
CMPP6027
CMPP6028
SYMBOL
TEST CONDITIONS
MIN MAX
MIN MAX
UNITS
IGAO
VS=40V
10
10
nA
IGKS
VS=40V
50
50
nA
IP
VS=10V, RG=1.0M
2.0
0.15
A
IP
VS=10V, RG=10k
5.0
1.0
A
IV
VS=10V, RG=1.0M
50
25
A
IV
VS=10V, RG=10k
70
25
A
IV
VS=10V, RG=200
1.5
1.0
mA
VT
VS=10V, RG=1.0M
0.2
1.6
0.2
0.6
V
VT
VS=10V, RG=10k
0.2
0.6
0.2
0.6
V
VF
IF=50mA
1.5
1.5
V
VO
VB=20V, CC=0.2F
6.0
6.0
V
tr
VB=20V, CC=0.2F
80
80
ns
CMPP6027
CMPP6028
SURFACE MOUNT
PROGRAMMABLE UNIJUNCTION
SILICON TRANSISTOR
SOT-23 CASE
Central
Semiconductor Corp.
TM
R1 (29-April 2005)
DESCRIPTION:
The Central Semiconductor CMPP6027, CMPP6028
types are Silicon Programmable Unijunction
Transistors, manufactured in a surface mount SOT-
23 package, designed for adjustable (programmable)
characteristics such as, Valley Current (IV), Peak
Current (IP), and Intrinsic Standoff Ratio ().
MARKING CODE: CMPP6027 - P27
CMPP6028 - P28
NOTE: Reverse Lead Codes Available, Add "R" to
the end of the Part #.
Central
Semiconductor Corp.
TM
SOT-23 CASE - MECHANICAL OUTLINE
CMPP6027
CMPP6028
SURFACE MOUNT
PROGRAMMABLE UNIJUNCTION
SILICON TRANSISTOR
R1 (29-April 2005)
LEAD CODE:
STANDARD
*REVERSE
1) CATHODE
1) ANODE
2) ANODE
2) CATHODE
3) GATE
3) GATE
MARKING CODE:
CMPP6027 - P27
CMPP6028 - P28
* Reverse Lead Code Available,
Add "R" to the end of the Part #.
PDF 
ZIP