Features
I
T(RMS)
0.25 A
Low 200 µA gate current
High noise immunity 200 V/µs
ECOPACK ® 2 compliant component
Applications
Standby mode power supplies
Smoke detectors
DC 24/48 V proximity sensors
Gate driver for large thyristors
Overvoltage crowbar protection
Capacitive ignition circuit
P0102AL
Sensitive high immunity 0.25 A SCR Thyristor
Datasheet - production data
Description
Thanks to highly sensitive triggering levels, the
0.25 A P0102AL SCR thyristor is suitable for all applications where available gate current is limited. Its high immunity makes it ideal for high electric noise circuits.
The surface mount SOT23-3L package allows compact, SMD based designs for automated manufacturing.
Table 1: Device summary
Symbol Value Unit
I
T(RMS)
V
DRM
/V
RRM
I
GT
T j
max.
0.25
100
200
125
A
V
µA
°C
August 2017 DocID029679 Rev 3
This is information on a product in full production.
1/8 www.st.com
Characteristics
1 Characteristics
P0102AL
Table 2: Absolute maximum ratings (limiting values), Tj = 25 °C unless otherwise specified
Symbol Parameter Value Unit
I
T(RMS)
I
T(AV)
RMS on-state current
(180 ° conduction angle)
Average on-state current
(180 ° conduction angle)
T amb
= 36
°C
0.25
0.16
A
I
TSM
Non repetitive surge peak on-state current
(T j
initial = 25 °C
I 2 t I 2 t value for fusing dl/dt
Critical rate of rise of on-state current
I
G
= 2 x I
GT
, t r
≤ 100 ns
V
DRM
/V
RRM
Repetitive peak off-state voltage
I
GM
P
G(AV)
T stg
T j
Peak gate current
Average gate power dissipation
Storage junction temperature range
Operating junction temperature
Symbol t p
= 8.3 ms t p
= 10 ms t p
= 10 ms f = 60 Hz T j
= 125 °C
T j
= 125 °C t p
= 20 µs T j
= 125 °C
T j
= 125 °C
7
6
0.18
50
A
A 2 s
A/µs
100 V
0.5
0.02
A
W
-40 to +150 °C
-40 to +125 °C
Table 3: Electrical characteristics (Tj = 25 °C unless otherwise specified)
Test Conditions Value Unit
I
GT
V
GT
V
GD
V
RG
I
H
I
L dV/dt
V
D
= 12 V, R
L
= 140 Ω
V
D
= V
DRM
, R
L
= 3.3 kΩ, R
GK
= 1000 Ω
I
RG
= 10 µA
I
T
= 50 mA, R
GK
= 1000 Ω
I
G
= 1.2 x I
GT
, R
GK
= 1000 Ω
V
D
= 67 % V
DRM
, R
GK
= 1000 Ω
T j
= 125 °C
T j
= 125 °C
Symbol
Table 4: Static characteristics
Test conditions
V
TM
V
TO
R
D
I
TM
= 0.4 A, t p
= 380 µs
Threshold voltage
Dynamic resistance
I
DRM
/I
RRM
V
D
= V
DRM
; V
R
= V
RRM,
R
GK
= 1000 Ω
T j
= 25 °C
T j
= 125 °C
T j
= 125 °C
T j
= 25 °C
T j
= 125 °C
Max.
Max.
Max.
Max.
Symbol
Table 5: Thermal parameters
Parameter
R th(j-a)
Junction to ambient (Mounted on FR4 with recommended pad layout)
Max.
Max.
Min.
Min.
Max.
Max.
Min.
200
0.8
0.1
8
6
7
200
Value Unit
1.7
1
1000
1
100
V mΩ
µA
µA
V
V
V mA mA
V/µs
Value Unit
400 °C/W
2/8 DocID029679 Rev 3
P0102AL
1.1 Characteristics (curves)
Figure 1: Maximum average power dissipation versus average on-state current
Characteristics
Figure 2: Average and DC on-state current versus ambient temperature
0.16
0.14
0.12
0.10
0.08
0.06
0.04
0.02
0.00
0.30
0.28
0.26
0.24
0.22
0.20
0.18
P(W)
0.00
α = 180°
0.02
0.04
0.06
I
T(AV)
(A)
0.08
0.10
360°
0.12
0.14
α
0.16
0.18
0.30
I
T(AV)
(A)
0.25
0.20
0.15
0.10
0.05
0.00
0
α = 180°
2 5
D.C.
50
T amb
(°C)
75 100 125
Figure 3: Relative variation of thermal impedance junction to ambient versus pulse duration
Figure 4: Gate trigger, holding, and latching currents with gate trigger voltage versus junction temperature
1.00
K=[Z th(j-a)
/R th(j-a)
]
6.0
IGT, VGT, IH, IL[Tj]/IGT, VGT, IH, IL[Tj = 25 °C]
Relative variations
Typical values
5.0
SOT23-3L
0.10
0.01
1E-2 1E-1 1E+0 1E+1 1E+2
Figure 5: Relative variation of holding current versus gate-cathode resistance
5E+2
4.0
IGT
3.0
2.0
I
H
(R
GK and I
L
=1 KΩ)
1.0
V
GT
0.0
-40 -20 0 20 40 60 80 100 120
Figure 6: Relative variation of dV/dt immunity versus gate-cathode resistance
140
20
I [R
GK
] / I [ R
GK = 1 k
Ω]
18
16
14
12
10
8
6
4
2
0
1E-2 1E-1
Typical values
R
GK
Ω
1E+0
T j
= 25°C
10.0
dV/dt[R
GK
] / dV/dt[ R
GK
1.0
Typical values
T j
= 125°C
V
D
= 0.67 x V
DRM
1E+1
0.1
0 0.2
0.4
0.6
0.8
R
GK
Ω
1.0
1.2
1.4
1.6
1.8
2.0
DocID029679 Rev 3 3/8
Characteristics
Figure 7: Relative variation of dV/dt immunity versus gate-cathode capacitance
P0102AL
Figure 8: Surge peak on-state current versus number of cycles
4
2
0
0
10 dV/dt[C
GK
] / dV/dt[ R
GK
= 1k , CGK = 0 F]
T j
= 125°C
DRM
R
GK
= 1k Ω
8
6
1 2 3
C
GK
(nF)
Typical values
4 5 6
Figure 9: Non-repetitive surge peak on-state current for sinusoidal pulse (t p
< 10 ms)
7
2
1
0
1
7
6
5
4
3
8
I
TSM
(A)
Repetitive
T amb
= 36 °C
Non repetitive
1 0
Number of cycles
100
One cycle
Figure 10: On-state characteristics
1000
100.0
ITSM(A)
I
TSM
10.0
1.0
0.1
0.01
0.10
1.00
10.00
Figure 11: Thermal resistance junction to ambient versus copper surface under tab
4/8 DocID029679 Rev 3
P0102AL
2
2.1
Package information
Package information
In order to meet environmental requirements, ST offers these devices in different grades of
ECOPACK ® packages, depending on their level of environmental compliance. ECOPACK ® specifications, grade definitions and product status are available at: www.st.com
.
ECOPACK ® is an ST trademark.
Lead-free package
Halogen free molding resin
Epoxy meets UL94, V0
SOT23-3L package information
Figure 12: SOT23-3L package outline
This package drawing may slightly differ from the physical package. However, all the specified dimensions in the following table are guaranteed.
DocID029679 Rev 3 5/8
Package information
Ref.
Table 6: SOT23-3L package mechanical data
Dimensions
Millimeters
Inches (1)
Typ. Max. Min. Typ. Min.
A
A1
B
C
D
0.89
0.00
0.30
0.085
2.75 e e1
E
0.85
1.70
1.20
1.05
2.10
1.75
H
L
S
L1
2.10
0.35
0.25
0.60
3.00
0.65
0.55 a 0° 8°
Notes:
(1)
Dimension in inches are given for reference only.
1.40
0.10
0.51
0.18
3.04
0.0350
0.0000
0.0118
0.0033
0.1083
0.0335
0.0669
0.0472
0.0827
0.0138
0.0098
0°
Figure 13: SOT23-3L footprint in mm
0.0236
P0102AL
Max.
0.0551
0.0039
0.0201
0.0071
0.1197
0.0413
0.0827
0.0689
0.1181
0.256
0.0217
8°
This drawing may not be in scale; however, all the specified dimensions are guaranteed.
6/8 DocID029679 Rev 3
P0102AL
3
Ordering information
Ordering information
Figure 14: Ordering information scheme
P01 02 A L - xxxx
4
Series
P = sensitive SCR, high immunity
Gate sensitivity
02 = 200 µA
Voltage
A = 100 V
Package
L = SOT23-3L
Delivery mode (Packing)
5AA4 = Tape and reel 7 ‘’
Order code
P0102AL 5AA4
Marking
Table 7: Ordering information
Package Weight Base qty.
P2A SOT23-3L 0.01 g 3000
Delivery mode
Tape and reel 7"
Revision history
Date
Table 8: Document revision history
Revision Changes
18-Oct-2016
13-Jun-2017
09-Aug-2017
1
2
3
Initial release.
Updated Table 4: "Static characteristics" .
Updated drawing in cover page.
DocID029679 Rev 3 7/8
P0102AL
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– All rights reserved
8/8 DocID029679 Rev 3
