1/5

P0102BL

SENSITIVE

0.25A SCRs

September 2000 - Ed: 3

MAIN FEATURES:

DESCRIPTION

Thanks to highly sensitive triggering levels, the
PO102BL SCR is suitable for all applications
where the available gate current is limited such as
stand-by mode power supplies, smoke and alarm
detectors...
Available in SOT-23, it provides optimized space
saving on high density printed circuit boards.

Symbol Value

Unit

T(RMS)

0.25

DRM

RRM

200

µA

ABSOLUTE RATINGS (limiting values)

Symbol

Parameter Value

Unit

T(RMS)

RMS on-state current (180° conduction angle)

Tamb = 30°C

0.25

T(AV)

Average on-state current (180° conduction angle)

Tamb = 30°C

0.17

TSM

Non repetitive surge peak on-state
current

tp = 8.3 ms

Tj = 25°C

tp = 10 ms

t Value for fusing

tp = 10 ms

Tj = 25°C

0.18

dI/dt

Critical rate of rise of on-state current
I

= 2 x I

, tr

100ns

F = 60 Hz

Tj = 125°C

A/µs

Peak gate current

tp = 20 µs

Tj = 125°C

0.5

G(AV)

Average gate power dissipation

Tj = 125°C

0.02

stg

Storage junction temperature range
Operating junction temperature range

- 40 to + 150
- 40 to + 125

°C

SOT-23

P0102BL

2/5

ELECTRICAL CHARACTERISTICS (Tj = 25°C, unless otherwise specified)

THERMAL RESISTANCES

PRODUCT SELECTOR

ORDERING INFORMATION

OTHER INFORMATION

Symbol

Test Conditions

P0102BL

Unit

= 12 V R

= 140

MAX.

200

µA

MAX.

0.8

= V

DRM

= 3.3 k

= 1 k

Tj = 125°C

MIN.

0.1

= 10 µA

MIN.

= 50 mA R

= 1k

MAX.

= 1 mA R

= 1k

MAX.

dV/dt

= 67 % V

DRM

= 1k

Tj = 125°C

MIN.

200

V/µs

= 0.4 A

tp = 380 µs

Tj = 25°C

MAX.

1.7

Threshold voltage

Tj = 125°C

MAX.

1.0

Dynamic resistance

Tj = 125°C

MAX.

1000

DRM

RRM

DRM

= V

RRM

Tj = 25°C

MAX.

µA

Tj = 125°C

100

Symbol

Parameter

Value

Unit

th(j-a)

Junction to ambient (mounted on FR4 with recommended pad layout)

400

°C/W

Part Number

Voltage

Sensitivity

Package

P0102BL

200 V

200 µA

SOT-23

Part Number

Marking

Weight

Base quantity

Packing mode

P0102BL

P2B

0.01 g

3000

Tape & reel

P 01 02 B L 5AA4

Blank

SENSITIVE
SCR
SERIES

CURRENT: 0.25A

SENSITIVITY:
02: 200µA

VOLTAGE:
B: 200V

PACKAGE:
L: SOT-23

PACKING MODE:
Tape & Reel

P0102BL

3/5

Fig. 1: Maximum average power dissipation
versus average on-state current.

Fig. 2: Average and D.C. on-state current versus
ambient temperature.

Fig. 3: Relative variation of thermal impedance
junction to ambient versus pulse duration.

Fig. 4: Relative variation of gate trigger current,
holding current and latching current versus
junction temperature (typical values).

Fig. 5: Relative variation of holding current
versus gate-cathode resistance (typical values).

Fig. 6: Relative variation of dV/dt immunity
versus gate-cathode resistance (typical values).

0.00 0.02 0.04 0.06 0.08 0.10 0.12 0.14 0.16 0.18

0.00

0.02

0.04

0.06

0.08

0.10

0.12

0.14

0.16

0.18

0.20

0.22

0.24

0.26

0.28

0.30

P(W)

360 °

= 180 °

IT(av)(A)

100

125

0.00

0.05

0.10

0.15

0.20

0.25

0.30

IT(av)(A)

= 180°

D.C

Tamb(°C)

1E-2

1E-1

1E+0

1E+1

1E+2

0.01

0.10

1.00

K=[Zth(j-a)/Rth(j-a)]

tp(s)

-40

-20

100

120

140

IGT, IH, IL[Tj] / IGT , IH, IL[Tj = 25 °C]

IH & IL

(Rgk = 1k

)

IGT

Tj(°C)

IH[Rgk] / IH[Rgk = 1k ]

Rgk(k

)

1E-2

1E-1

1E+0

1E+1

dV/dt[Rgk] / dV/dt[Rgk = 1k ]

Rgk(k

)

10.0

1.0

0.1

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

P0102BL

4/5

Fig. 7: Relative variation of dV/dt immunity
versus gate-cathode capacitance (typical values).

Fig. 8: Surge peak on-state current versus
number of cycles.

Fig. 9: Non-repetitive surge peak on-state
current for a sinusoidal pulse with width
tp < 10ms, and corresponding value of I²t.

Fig. 10: On-state characteristics (maximum
values).

Fig. 11: Thermal resistance junction to ambient
versus copper surface under tab (Epoxy printed
circuit board FR4, copper thickness: 35

m).

VD = 0.67 x VDRM

Tj = 125 °C
Rgk = 1k

dV/dt[Cgk] / dV/dt [Rgk = 1k

]

Cgk(nF)

ITSM(A)

Number of cycles

100

1000

0.01

0.10

1.00

10.00

0.1

1.0

10.0

100.0

ITSM(A),I

t(A

Tj initial = 25 °C

ITSM

tp(ms)

0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0

1E-2

1E-1

1E+0

1E+1

ITM(A)

Tj max.:

Vto = 1.00 V

Rd = 1

Tj = Tj max.

Tj = 25°C

VTM(V)

100

200

300

400

500

Rth(j-a) (°C/W)

S (mm

)

P0102BL

5/5

PACKAGE MECHANICAL DATA

SOT-23 (Plastic)

REF.

DIMENSIONS

Millimeters

Inches

Min.

Max.

Min.

Max.

0.89

1.4

0.035

0.055

0.1

0.004

0.3

0.51

0.012

0.02

0.085

0.18

0.003

0.007

2.75

3.04

0.108

0.12

0.85

1.05

0.033

0.041

1.7

2.1

0.067

0.083

1.2

1.6

0.047

0.063

2.1

2.75

0.083

0.108

0.6 typ.

0.024 typ.

0.35

0.65

0.014

0.026

FOOTPRINT DIMENSIONS (in millimeters)

SOT-23 (Plastic)

0.9

0.035

0.9

0.035

1.9

0.075

inch

2.35

0.92

1.1

0.043

1.1

0.043

1.45

0.037

0.9

0.035

Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences
of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted
by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject
to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not
authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics.

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Part Number P0102BL