Important notice
Dear Customer,
On 7 February 2017 the former NXP Standard Product business became a new company with the
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Kind regards,
Team Nexperia
S
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BSN20BK
60 V, N-channel Trench MOSFET
18 December 2014 Product data sheet
Scan or click this QR code to view the latest information for this product
1. General description
N-channel enhancement mode Field-Effect Transistor (FET) in a small SOT23
(TO-236AB) Surface-Mounted Device (SMD) plastic package using Trench MOSFET
technology.
2. Features and benefits
Logic-level compatible
Very fast switching
Trench MOSFET technology
ElectroStatic Discharge (ESD) protection: 2 kV HBM
3. Applications
Relay driver
High-speed line driver
Low-side loadswitch
Switching circuits
4. Quick reference data
Table 1. Quick reference data
Symbol Parameter Conditions Min Typ Max Unit
V
DS
drain-source voltage - - 60 V
V
GS
gate-source voltage
T
j
= 25 °C
-20 - 20 V
V
GS
= 10 V; T
amb
= 25 °C [1] - - 265 mAI
D
drain current
V
GS
= 10 V; T
sp
= 25 °C - - 330 mA
Static characteristics
R
DSon
drain-source on-state
resistance
V
GS
= 10 V; I
D
= 200 mA; T
j
= 25 °C - 2.1 2.8 Ω
[1]
Device mounted on an FR4 PCB, single-sided copper, tin-plated and mounting pad for drain 1 cm
2
.
NXP Semiconductors
BSN20BK
60 V, N-channel Trench MOSFET
BSN20BK All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2014. All rights reserved
Product data sheet 18 December 2014 2 / 16
5. Pinning information
Table 2. Pinning information
Pin Symbol Description Simplified outline Graphic symbol
1 G gate
2 S source
3 D drain
1 2
3
TO-236AB (SOT23)
6. Ordering information
Table 3. Ordering information
PackageType number
Name Description Version
BSN20BK TO-236AB plastic surface-mounted package; 3 leads SOT23
7. Marking
Table 4. Marking codes
Type number Marking code
[1]
BSN20BK %4S
[1] % = placeholder for manufacturing site code

BSN20BKR

Mfr. #:
Manufacturer:
Nexperia
Description:
MOSFET 60V N-channel Trench MOSFET
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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