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JUNCTION FIELD EFFECT TRANSISTOR
2SK2552B
N-CHANNEL SILICON JUNCTION FIELD EFFECT TRANSISTOR
FOR IMPEDANCE CONVERTER OF ECM
DATA SHEET
Document No. D17282EJ1V0DS00 (1st edition)
Date Published August 2004 NS CP(K)
Printed in Japan
2004
DESCRIPTION
The 2SK2552B is suitable for converter of ECM.
General-purpose product.
FEATURES
• Low noise:
−108.5 dB TYP. (VDD = 2.0 V, C = 5 pF, RL = 2.2 kΩ)
• Especially suitable for audio and telephone
• Small package:
SC-75 (USM)
ORDERING INFORMATION
PART NUMBER PACKAGE
2SK2552B SC-75 (USM)
ABSOLUTE MAXIMUM RATINGS (TA = 25°C)
Drain to Source Voltage (VGS = −1.0 V) VDSX 20 V
Gate to Drain Voltage VGDO −20 V
Drain Current ID 10 mA
Gate Current IG 10 mA
Total Power Dissipation PT 100 mW
Junction Temperature Tj 125 °C
Storage Temperature Tstg −55 to +125 °C
Caution Please take care of ESD (Electro Static Discharge) when you handle the device in this document.
PACKAGE DRAWING (Unit: mm)
0.6
TYP.
0 to 0.1
1.6 ±0.1
0.8 ±0.1
0.5
TYP. 0.5
TYP.
1.0 TYP.
1.6 ±0.1 0.75 ±0.05
0.3 +0.1
–0 0.15+0.1
–0.05
0.2 +0.1
–0
12
3
EQUIVALENT CIRCUIT
3
2
1
1: Source
2: Drain
3: Gate
Data Sheet D17282EJ1V0DS
2
2SK2552B
ELECTRICAL CHARACTERISTICS (TA = 25°C)
CHARACTERISTICS SYMBOL TEST CONDITIONS MIN. TYP. MAX. UNIT
Zero Gate Voltage Drain Cut-off Current IDSS VDS = 2.0 V, VGS = 0 V 90 200 430
µ
A
Gate Cut-off Voltage VGS(off) VDS = 2.0 V, ID = 1.0
µ
A −0.37 −1.0 V
Forward Transfer Admittance | yfs1 | VDS = 2.0 V, ID = 30
µ
A, f = 1.0 kHz 300 480
µ
S
| yfs2 | VDS = 2.0 V, VGS = 0 V, f = 1.0 kHz 750 1300
µ
S
Input Capacitance Ciss VDS = 2.0 V, VGS = 0 V, f = 1.0 MHz 4.0 pF
Voltage Gain GV VDD = 2.0 V, C = 5 pF, RL = 2.2 kΩ, −1.0 dB
V
IN = 10 mV, f = 1 kHz
Noise Voltage NV VDD = 2.0 V, C = 5 pF, RL = 2.2 kΩ, −108.5 dB
A-curve
IDSS CLASSIFICATION
MARKING CE CF CH CJ
IDSS (
µ
A) 90 to 180 150 to 240 210 to 350 320 to 430
VOLTAGE GAIN TEST CIRCUIT
C
R
L
V
DD
Out
NOISE VOLTAGE TEST CIRCUIT
C
RL
VDD
NV (r.m.s)JIS A
Data Sheet D17282EJ1V0DS 3
2SK2552B
TYPICAL CHARACTERISTICS (TA = 25°C)
DERATING FACTOR OF POWER DISSIPATION DRAIN CURRENT vs.
DRAIN TO SOURCE VOLTAGE
dT - Derating Factor - %
0
20
40
60
80
100
120
0 25 50 75 100 125 150 175
TA - Ambient Temperature - °C
ID - Drain Current -
µ
A
0
200
400
600
800
1000
0246810
0 V
−0.2 V
−0.3 V
−0.1 V
VGS = 0.2 V
0.1 V
VDS - Drain to Source Voltage - V
GATE TO SOURCE CURRENT vs.
GATE TO SOURCE VOLTAGE
DRAIN CURRENT vs.
GATE TO SOURCE VOLTAGE
IGS - Gate to Source Current -
µ
A
0
10
20
30
40
−10
−20
−30
−40
0.2 0.4 0.6 0.8
−0.2
−0.4
−0.6
−0.8
VGS - Gate to Source Voltage - V
ID - Drain Current -
µ
A
0
200
400
600
800
1000
1200
1400
1600
-0.8 -0.6 -0.4 -0.2 0 0.2 0.4 0.6 0.8 1
VDS = 2.0
V
VGS - Gate to Source Voltage - V
INPUT CAPACITANCE vs.
DRAIN TO SOURCE VOLTAGE
FORWARD TRANSFER ADMITTANCE AND GATE
CUT-OFF VOLTAGE vs. ZERO GATE VOLTAGE
DRAIN CURRENT
Ciss - Input Capacitance - pF
1
10
110100
VGS = 0 V
f = 1.0 MHz
VDS - Drain to Source Voltage - V
| yfs | - Forward Transfer Admittance - mS
VGS(off) - Gate Cut-off Voltage - V
0.1
1
10
10 100 1000
| yfs |
VGS(off)
VDS = 2.0 V
IDSS - Zero Gate Voltage Drain Current -
µ
A
Data Sheet D17282EJ1V0DS
4
2SK2552B
VOLTAGE GAIN vs. DRAIN CURRENT
NOISE VOLTAGE vs. DRAIN CURRENT
GV - Voltage Gain - dB
3
2
1
0
−1
−2
−3
−4
−510 100 1000
V
DD
= 2.0 V
C = 5 pF
R
L
= 2.2 kΩ
V
IN
= 10 mV
f = 1 kHz
IDSS - Drain Current -
µ
A
NV - Noise Voltage - dB
−103
−105
−107
−109
−111
−113
−115 10 100 1000
V
DD
= 2.0 V
C = 5 pF
R
L
= 2.2 kΩ
IDSS - Drain Current -
µ
A
2SK2552B
The information in this document is current as of August, 2004. The information is subject to
change without notice. For actual design-in, refer to the latest publications of NEC Electronics data
sheets or data books, etc., for the most up-to-date specifications of NEC Electronics products. Not
all products and/or types are available in every country. Please check with an NEC Electronics sales
representative for availability and additional information.
No part of this document may be copied or reproduced in any form or by any means without the prior
written consent of NEC Electronics. NEC Electronics assumes no responsibility for any errors that may
appear in this document.
NEC Electronics does not assume any liability for infringement of patents, copyrights or other intellectual
property rights of third parties by or arising from the use of NEC Electronics products listed in this document
or any other liability arising from the use of such products. No license, express, implied or otherwise, is
granted under any patents, copyrights or other intellectual property rights of NEC Electronics or others.
Descriptions of circuits, software and other related information in this document are provided for illustrative
purposes in semiconductor product operation and application examples. The incorporation of these
circuits, software and information in the design of a customer's equipment shall be done under the full
responsibility of the customer. NEC Electronics assumes no responsibility for any losses incurred by
customers or third parties arising from the use of these circuits, software and information.
While NEC Electronics endeavors to enhance the quality, reliability and safety of NEC Electronics products,
customers agree and acknowledge that the possibility of defects thereof cannot be eliminated entirely. To
minimize risks of damage to property or injury (including death) to persons arising from defects in NEC
Electronics products, customers must incorporate sufficient safety measures in their design, such as
redundancy, fire-containment and anti-failure features.
NEC Electronics products are classified into the following three quality grades: "Standard", "Special" and
"Specific".
The "Specific" quality grade applies only to NEC Electronics products developed based on a customer-
designated "quality assurance program" for a specific application. The recommended applications of an NEC
Electronics product depend on its quality grade, as indicated below. Customers must check the quality grade of
each NEC Electronics product before using it in a particular application.
"Standard": Computers, office equipment, communications equipment, test and measurement equipment, audio
and visual equipment, home electronic appliances, machine tools, personal electronic equipment
and industrial robots.
"Special": Transportation equipment (automobiles, trains, ships, etc.), traffic control systems, anti-disaster
systems, anti-crime systems, safety equipment and medical equipment (not specifically designed
for life support).
"Specific": Aircraft, aerospace equipment, submersible repeaters, nuclear reactor control systems, life
support systems and medical equipment for life support, etc.
The quality grade of NEC Electronics products is "Standard" unless otherwise expressly specified in NEC
Electronics data sheets or data books, etc. If customers wish to use NEC Electronics products in applications
not intended by NEC Electronics, they must contact an NEC Electronics sales representative in advance to
determine NEC Electronics' willingness to support a given application.
(Note)
(1) "NEC Electronics" as used in this statement means NEC Electronics Corporation and also includes its
majority-owned subsidiaries.
(2) "NEC Electronics products" means any product developed or manufactured by or for NEC Electronics (as
defined above).
•
•
•
•
•
•
M8E 02. 11-1
