RoHS2SD1898-Q

COMPLIANTNPN General Purpose AmplifierFeatures● Epoxy meets UL-94 V-0 flammability rating● Halogen free available upon request by adding suffix ”HF”
● Moitsure Sensitivity Level 1● Low collector-emitter saturation voltage

Mechanical Data

● Package: SOT-89
Molding compound meets UL 94 V-0 flammability rating,RoHS-compliant, halogen-free● Terminals: Tin plated leads, solderable per
J-STD-002 and JESD22-B102● Marking: DF■Maximum Ratings (Ta=25℃ unless otherwise noted)
ItemSymbolUnitConditions

Value

Minimum Collector-Emitter VoltageVCEO

V

IC=1mA, IB=080

Minimum Collector-Base Voltage

VCBOV

IC=50uA, IE=0100

Minimum Emitter-Base Voltage

VEBO

V

IE=50uA, IC=05Collector Current

ICA

1Collector Power Dissipation

PCmW

500

Thermal Resistance From Junction To AmbientRθJA℃/W

250

Operation Junction Temperature

Tj℃-55 to +150

Storage Temperature

Tstg

℃

-55 to +150

1/5
S-S4120
Rev.1.0,18-Oct-21

Yangzhou Yangjie Electronic Technology Co., Ltd.

www.21yangjie.com

2SD1898-Q■Electrical Characteristics (Ta=25℃ unless otherwise noted)
Item

SymbolUnit

Conditions

Collector-Emitter Voltage

VCEO

V

IC=1mA, IB=080

Collector-Base Voltage

VCBO

V

IC=50uA, IE=0100

Emitter-Base Voltage

VEBO

V

IE=50uA, IC=05

Collector-Base cut-off current

ICBOuA

VCB=80V

1Emitter-Base cut-off current

IEBOuA

VEB=4V

1

DC Current GainhFE

VCE=3V IC=500mA

Min

TYP

120

270

VCE(sat)

V

IC=500mA IB =20mA

Transition Frequency

fTMHz

IC=50mA, VCE=10V,f=100MHz

100

Output Capacitance

CobpF

VCB=10V, IE=0, f=1MHz

20

Collector-Emitter Saturation Voltage

Max0.4■Ordering Information (Example)
PREFERED P/N

PACKINGCODE

UNIT WEIGHT(g)MINIMUM
PACKAGE(pcs)

INNER BOXQUANTITY(pcs)

OUTER CARTONQUANTITY(pcs)

DELIVERY MODE

2SD1898-Q

F2Approximate 0.055

10008000320007” reel■Characteristics (Typical)

2/5
S-S4120
Rev.1.0,18-Oct-21

Yangzhou Yangjie Electronic Technology Co., Ltd.

www.21yangjie.com

2SD1898-Q

3/5
S-S4120
Rev.1.0,18-Oct-21

Yangzhou Yangjie Electronic Technology Co., Ltd.

www.21yangjie.com

2SD1898-Q■SOT-89 Package Outline Dimensions■SOT-89 Suggested Pad Layout

4/5
S-S4120
Rev.1.0,18-Oct-21

Yangzhou Yangjie Electronic Technology Co., Ltd.

www.21yangjie.com

2SD1898-QDisclaimer
The information presented in this document is for reference only. Yangzhou Yangjie Electronic Technology Co., Ltd. reserves theright to make changes without notice for the specification of the products displayed herein to improve reliability, function or designor otherwise.
The product listed herein is designed to be used with ordinary electronic equipment or devices, and not designed to be used withequipment or devices which require high level of reliability and the malfunction of with would directly endanger human life (such asmedical instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other safetydevices), Yangjie or anyone on its behalf, assumes no responsibility or liability for any damages resulting from such improper useof sale.
This publication supersedes & replaces all information previously supplied. For additional information, please visit our website
http:// www.21yangjie.com , or consult your nearest Yangjie’s sales office for further assistance.

5/5
S-S4120
Rev.1.0,18-Oct-21

Yangzhou Yangjie Electronic Technology Co., Ltd.

www.21yangjie.com