2sk3845 TOSHIBA Semiconductor CORPORATION, 2sk3845 Datasheet

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2sk3845

Manufacturer Part Number
2sk3845
Description
Silicon N Channel Mos Type Switching Regulator, Dc-dc Converter Applications And Motor Drive Applications
Manufacturer
TOSHIBA Semiconductor CORPORATION
Datasheet

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Company
Part Number
Manufacturer
Quantity
Price
Part Number:
2SK3845
Manufacturer:
TOSHIBA
Quantity:
15 000
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2SK3845
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FUJI
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Switching Regulator, DC-DC Converter Applications and
Motor Drive Applications
Absolute Maximum Ratings
Thermal Characteristics
Low drain-source ON resistance: R
High forward transfer admittance: |Y
Low leakage current: I
Enhancement model: V
Drain-source voltage
Drain-gate voltage (R
Gate-source voltage
Drain current
Drain power dissipation (Tc = 25°C)
Single pulse avalanche energy
Avalanche current
Repetitive avalanche energy (Note 3)
Channel temperature
Storage temperature range
Note:
Thermal resistance, channel to case
Thermal resistance, channel to ambient
Note 1: Ensure that the channel temperature does not exceed 150℃.
Note 2: V
Note 3: Repetitive rating: pulse width limited by maximum channel temperature
This transistor is an electrostatic-sensitive device. Please handle with caution.
Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the significant change in
temperature, etc.) may cause this product to decrease in the reliability significantly even if the operating conditions (i.e.
operating temperature/current/voltage, etc.) are within the absolute maximum ratings. Please design the appropriate
reliability upon reviewing the Toshiba Semiconductor Reliability Handbook (“Handling Precautions”/Derating Concept and
Methods) and individual reliability data (i.e. reliability test report and estimated failure rate, etc).
Characteristics
DD
Characteristics
TOSHIBA Field Effect Transistor Silicon N Channel MOS Type (U-MOSIII)
= 25 V, T
GS
DC
Pulse (Note 1)
= 20 kΩ)
ch
DSS
th
= 25°C (initial), L = 91 μH, R
= 2.0 to 4.0 V (V
(Note 1)
(Note 2)
= 100 μA (max) (V
DS (ON)
(Ta = 25°C)
Symbol
V
V
V
fs
E
E
T
I
I
T
DGR
P
DSS
GSS
DP
AR
I
| = 88 S (typ.)
AS
AR
stg
D
ch
R
R
D
2SK3845
Symbol
th (ch-a)
th (ch-c)
DS
= 4.7 mΩ (typ.)
DS
= 10 V, I
= 60 V)
−55 to150
Rating
G
12.5
±20
280
125
328
150
60
60
70
70
D
1
= 25 Ω, I
Max
= 1 mA)
1.0
50
AR
Unit
mJ
mJ
°C/W
°C/W
°C
°C
W
= 70 A
V
V
V
A
A
Unit
Weight: 4.6 g (typ.)
JEDEC
JEITA
TOSHIBA
1. GATE
2. DRAIN (HEAT SINK)
3. SOURCE
1
2-16C1B
2006-11-17
2SK3845
2
3
Unit: mm

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2sk3845 Summary of contents

Page 1

... 12 150 °C ch −55 to150 T °C stg Symbol Max Unit R 1.0 °C/W th (ch- °C/W th (ch- Ω 2SK3845 Unit GATE 2. DRAIN (HEAT SINK) 3. SOURCE JEDEC ― JEITA ― TOSHIBA 2-16C1B Weight: 4.6 g (typ 2006-11-17 ...

Page 2

... Test Condition ⎯ ⎯ I DRP = DSF / A/μ 2SK3845 Min Typ. Max ⎯ ⎯ ±10 ⎯ ⎯ 100 ⎯ ⎯ 60 ⎯ ⎯ 35 ⎯ 2.0 4.0 ⎯ 4.7 5.8 ⎯ ⎯ ⎯ 12400 ⎯ ...

Page 3

... 1.0 0 (V) Drain−source voltage V 1.0 0.8 0.6 0.4 0 (V) Gate−source voltage V 100 Common source Tc = 25°C Pulse test 10 1 1000 1 3 2SK3845 I – Common source Tc = 25°C 5.2 Pulse test 5 4.8 4 – Common source Tc = 25° ...

Page 4

... Pulse test C iss oss 1 C rss 0 −80 −40 100 (V) Dynamic input/output characteristics 160 0 4 2SK3845 − Common source Tc = 25°C Pulse test 0.4 0.6 0.8 1.0 1.2 (V) DS − ...

Page 5

... Pulse width t (S) w 500 400 300 200 100 Channel temperature (initial) Tch (°C) 100 Test circuit = 25 Ω μ 2SK3845 – 100 125 150 B VDSS Wave form ⎛ ⎞ ...

Page 6

... Please contact your sales representative for product-by-product details in this document regarding RoHS compatibility. Please use these products in this document in compliance with all applicable laws and regulations that regulate the inclusion or use of controlled substances. Toshiba assumes no liability for damage or losses occurring as a result of noncompliance with applicable laws and regulations. 6 2SK3845 20070701-EN 2006-11-17 ...

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