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DISCRETE SEMICONDUCTORS
DATA SHEET
BF821; BF823 PNP high-voltage transistors
Product data sheet Supersedes data of 1999 Apr 15 2004 Jan 16
NXP Semiconductors
Product data sheet
PNP high-voltage transistors
FEATURES * Low current (max. 50 mA) * High voltage (max. 300 V). APPLICATIONS * Telephony and professional communication equipment. DESCRIPTION PNP transistor in a SOT23 plastic package. NPN complements: BF820, BF822. MARKING TYPE NUMBER BF821 BF823 Note 1. * = p : Made in Hong Kong. * = t : Made in Malaysia. * = W : Made in China. ORDERING INFORMATION PACKAGE TYPENUMBER NAME BF821 BF823 - - DESCRIPTION plastic surface mounted package; 3 leads plastic surface mounted package; 3 leads MARKING CODE(1) 1W* 1Y*
Top view
handbook, halfpage
BF821; BF823
PINNING PIN 1 2 3 base emitter collector DESCRIPTION
3 3 1 2 1 2
MAM256
Fig.1 Simplified outline (SOT23) and symbol.
VERSION SOT23 SOT23
2004 Jan 16
2
NXP Semiconductors
Product data sheet
PNP high-voltage transistors
LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 60134). SYMBOL VCBO BF821 BF823 VCEO collector-emitter voltage BF821 BF823 VEBO IC ICM IBM Ptot Tstg Tj Tamb Note 1. Transistor mounted on an FR4 printed-circuit board. THERMAL CHARACTERISTICS SYMBOL Rth(j-a) Note 1. Transistor mounted on an FR4 printed-circuit board. CHARACTERISTICS Tj = 25 C unless otherwise specified. SYMBOL ICBO IEBO hFE VCEsat Cre fT PARAMETER collector-base cut-off current emitter-base cut-off current DC current gain collector-emitter saturation voltage feedback capacitance transition frequency CONDITIONS IE = 0; VCB = -200 V IE = 0; VCB = -200 V; Tj = 150 C IC = 0; VEB = -5 V IC = -25 mA; VCE = -20 V IC = -30 mA; IB = -5 mA IC = -10 mA; VCE = -10 V; f = 100 MHz PARAMETER thermal resistance from junction to ambient note 1 CONDITIONS emitter-base voltage collector current (DC) peak collector current peak base current total power dissipation storage temperature junction temperature operating ambient temperature Tamb 25 C; note 1 open collector open base PARAMETER collector-base voltage CONDITIONS open emitter
BF821; BF823
MIN. - - - - - - - - - -65 - -65
MAX. -300 -250 -300 -250 -5 -50 -100 -50 250 +150 150 +150
UNIT V V V V V mA mA mA mW C C C
VALUE 500
UNIT K/W
MIN. - - - 50 - 60
MAX. -10 -10 -50 - -800 1.6 -
UNIT nA A nA mV pF MHz
IC = Ic = 0; VCB = -30 V; f = 1 MHz -
2004 Jan 16
3
NXP Semiconductors
Product data sheet
PNP high-voltage transistors
PACKAGE OUTLINE
Plastic surface-mounted package; 3 leads
BF821; BF823
SOT23
D
B
E
A
X
HE
vMA
3
Q A A1
1
e1 e bp
2
wMB detail X Lp
c
0
1 scale
2 mm
DIMENSIONS (mm are the original dimensions) UNIT mm A 1.1 0.9 A1 max. 0.1 bp 0.48 0.38 c 0.15 0.09 D 3.0 2.8 E 1.4 1.2 e 1.9 e1 0.95 HE 2.5 2.1 Lp 0.45 0.15 Q 0.55 0.45 v 0.2 w 0.1
OUTLINE VERSION SOT23
REFERENCES IEC JEDEC TO-236AB JEITA
EUROPEAN PROJECTION
ISSUE DATE 04-11-04 06-03-16
2004 Jan 16
4
NXP Semiconductors
Product data sheet
PNP high-voltage transistors
DATA SHEET STATUS DOCUMENT STATUS(1) Objective data sheet Preliminary data sheet Product data sheet Notes 1. Please consult the most recently issued document before initiating or completing a design. PRODUCT STATUS(2) Development Qualification Production DEFINITION
BF821; BF823
This document contains data from the objective specification for product development. This document contains data from the preliminary specification. This document contains the product specification.
2. The product status of device(s) described in this document may have changed since this document was published and may differ in case of multiple devices. The latest product status information is available on the Internet at URL http://www.nxp.com. DISCLAIMERS General Information in this document is believed to be accurate and reliable. However, NXP Semiconductors does not give any representations or warranties, expressed or implied, as to the accuracy or completeness of such information and shall have no liability for the consequences of use of such information. Right to make changes NXP Semiconductors reserves the right to make changes to information published in this document, including without limitation specifications and product descriptions, at any time and without notice. This document supersedes and replaces all information supplied prior to the publication hereof. Suitability for use NXP Semiconductors products are not designed, authorized or warranted to be suitable for use in medical, military, aircraft, space or life support equipment, nor in applications where failure or malfunction of an NXP Semiconductors product can reasonably be expected to result in personal injury, death or severe property or environmental damage. NXP Semiconductors accepts no liability for inclusion and/or use of NXP Semiconductors products in such equipment or applications and therefore such inclusion and/or use is at the customer's own risk. Applications Applications that are described herein for any of these products are for illustrative purposes only. NXP Semiconductors makes no representation or warranty that such applications will be suitable for the specified use without further testing or modification. Limiting values Stress above one or more limiting values (as defined in the Absolute Maximum Ratings System of IEC 60134) may cause permanent damage to the device. Limiting values are stress ratings only and operation of the device at these or any other conditions above those given in the Characteristics sections of this document is not implied. Exposure to limiting values for extended periods may affect device reliability. Terms and conditions of sale NXP Semiconductors products are sold subject to the general terms and conditions of commercial sale, as published at http://www.nxp.com/profile/terms, including those pertaining to warranty, intellectual property rights infringement and limitation of liability, unless explicitly otherwise agreed to in writing by NXP Semiconductors. In case of any inconsistency or conflict between information in this document and such terms and conditions, the latter will prevail. No offer to sell or license Nothing in this document may be interpreted or construed as an offer to sell products that is open for acceptance or the grant, conveyance or implication of any license under any copyrights, patents or other industrial or intellectual property rights. Export control This document as well as the item(s) described herein may be subject to export control regulations. Export might require a prior authorization from national authorities. Quick reference data The Quick reference data is an extract of the product data given in the Limiting values and Characteristics sections of this document, and as such is not complete, exhaustive or legally binding.
2004 Jan 16
5
NXP Semiconductors
Customer notification This data sheet was changed to reflect the new company name NXP Semiconductors, including new legal definitions and disclaimers. No changes were made to the technical content, except for package outline drawings which were updated to the latest version.
Contact information For additional information please visit: http://www.nxp.com For sales offices addresses send e-mail to: salesaddresses@nxp.com
(c) NXP B.V. 2009 All rights are reserved. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. No liability will be accepted by the publisher for any consequence of its use. Publication thereof does not convey nor imply any license under patent- or other industrial or intellectual property rights.
Printed in The Netherlands R75/04/pp6 Date of release: 2004 Jan 16 Document order number: 9397 750 12414

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