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ACTP250J1BJR-S

P1-P3P4-P6
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
**When used as intended; see Application section on page 5.
Specifi cations are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specifi c applications.
ACTP250J1BJ AC Transient Protector
ACTP250J1BJ
BIDIRECTIONAL THYRISTOR OVERVOLTAGE PROTECTORS
Designed to withstand a 2.5 kV (1.2/50 voltage, 8/20 current)
combination wave surge per IEC 61000-4-5 when used in series
with an appropriate overvoltage clamp device.*
• Ion-Implanted Breakdown Region
• Precise and Stable Voltage
• Low Voltage Overshoot Under Surge Conditions
* Refer to Application section, page 5.
The Bourns
®
Model ACTP250J1BJ is a bidirectional thyristor designed to be used in series with an overvoltage clamp device, such as an MOV,
to protect a power supply from damage due to an overvoltage condition on its ac input lines. This device raises the turn-on voltage threshold of
the series combination against low frequency overvoltage conditions while having minimal impact on the voltage clamp level when subjected to
a lightning surge. Using this series combination will prevent the MOV from conducting when line frequency voltage swells (up to the sum of the
breakdown voltages of the two components) occur on the ac input lines of the power supply. This allows a design to avoid the use of a higher
voltage MOV, which, if used, would signifi cantly reduce the level of lightning protection. See the Application section for additional information.
12
MT2MT1
MD4JAA
MT2
MT1
SD4JAA
*RoHS COMPLIANT
SMB Package (Top View)
Device Symbol
ACTP250J1BJ Overview
How to Order
Device
V
DRM
(V)
V
(BO)
(V)
ACTP250J1BJ 190 250
Device Package Carrier Order as
ACTP250J1BJ BJ (SMB/DO-214AA J-Bend) R (Embossed Tape Reeled) ACTP250J1BJR-S
Asia-Pacifi c: Tel: +886-2 2562-4117 • Fax: +886-2 2562-4116
EMEA: Tel: +36 88 520 390 • Fax: +36 88 520 211
The Americas: Tel: +1-951 781-5500 • Fax: +1-951 781-5700
www.bourns.com
ACTP250J1BJ AC Transient Protector
Absolute Maximum Ratings, T
A
= 25 °C (Unless Otherwise Noted)
Electrical Characteristics, T
A
= 25 °C (Unless Otherwise Noted)
Rating Symbol Value Unit
Repetitive peak off-state voltage V
DRM
±190 V
Non-repetitive peak on-state pulse current (see Notes 1,2 and 3)
8/20 (IEC 61000-4-5, combination wave generator, 1.2/50 voltage waveshape)
I
PPSM
1000 A
Initial rate of rise of on-state current, Linear current ramp, Maximum ramp value <50 A di
T
/dt 800 A/μs
Junction temperature T
J
-40 to +150 °C
Storage temperature range T
stg
-65 to +150 °C
NOTES:
1. Initially, the device must be in thermal equilibrium with T
J
= 25 °C.
2. These non-repetitive rated currents are peak values of either polarity. The surge may be repeated after the device returns to its initial
conditions.
3. When used as intended; see Application section on page 5.
Parameter Test Conditions Min. Typ. Max. Unit
Repetitive peak off-state
current
V
D
= ±V
DRM
T
A
= 25 °C
T
A
= 85 °C
± 5
±10
μA
AC breakover voltage dv/dt = ±250 V/ms, R
SOURCE
= 300 ohms ±250 V
Ramp breakover voltage
dv/dt ≤ ±1000 V/μs, Linear voltage ramp,
Maximum ramp value = ±500 V
di/dt = ±20 A/μs, Linear current ramp,
Maximum ramp value = ±10 A
±263 V
Breakover current dv/dt = ±250 V/ms, R
SOURCE
= 300 ohms ±600 mA
Holding current I
T
= ±5 A, di/dt = ±30 mA/ms ±20 mA
Off-state current V
D
= ±50 V T
A
= 85 °C ±10 μA
Off-state capacitance f = 1 MHz, V
d
= 1 Vrms, V
D
= 0 105 125 pF
I
DRM
V
(BO)
V
(BO)
I
(BO)
I
H
I
D
C
off
Thermal Characteristics
Parameter Test Conditions Min. Typ. Max. Unit
Junction to free air thermal resistance
EIA/JESD51-2 PCB, I
T
= I
TSM(1000)
,
T
A
= 25 °C, (see Note 4)
90 °C/W
R
θJA
NOTE 4: EIA/JESD51-2 environment and PCB has standard footprint dimensions connected with 5 A rated printed wiring track widths.
Specifi cations are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specifi c applications.
ACTP250J1BJ AC Transient Protector
Figure 1. Voltage-Current Characteristic for Terminals 1-2
All Measurements are Referenced to Terminal 2
-v
V
DRM
I
DRM
V
D
I
H
I
TSM
I
PPSM
V
(BO)
I
D
Quadrant I
Switching
Characteristic
+v
+i
V
(BO)
V
D
I
D
I
H
I
TSM
I
PPSM
-i
Quadrant III
Switching
Characteristic
PM4XAF
V
DRM
I
DRM
I
(BO)
I
(BO)
Parameter Measurement Information
Specifi cations are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specifi c applications.
P1-P3P4-P6

ACTP250J1BJR-S

Mfr. #:
Buy ACTP250J1BJR-S
Manufacturer:
Bourns
Description:
SCRs 190VDRM 250 VBO Bi-Directional
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
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