SHINDENGEN
Switching Power Transistor
FX Series
2SC4057
(T8W45FX)
8A NPN
OUTLINE DIMENSIONS
Case : MTO-3P Unit : mm
RATINGS
●Absolute Maximum Ratings Item
Storage Temperature Junction Temperature Collector to Base Voltage Collector to Emitter Voltage Emitter to Base Voltage Collector Current DC Collector Current Peak Base Current DC Base Current Peak Total Transistor Dissipation Mounting Torque
Symbol Tstg Tj VCBO VCEO VCEX VEBO IC ICP IB IBP PT TOR
Conditions
VEB = 5V
Tc = 25℃
Ratings -55~150 150 600 450 600 7 8 16 4 8 80 0.8 Ratings Min 450 Max 0.1 Max 0.1 Max 0.1 Min 10 Min 5 Max 1.0 Max 1.5 Max 1.56 STD 20 Max 0.5 Max 2.0 Max 0.2
Unit ℃ ℃ V V V A
A W N・m
●Electrical Characteristics (Tc=25℃) Item Symbol Collector to Emitter Sustaining Voltage VCEO(sus) Collector Cutoff Current ICBO ICEO Emitter Cutoff Current IEBO DC Current Gain hFE hFEL Collector to Emitter Saturation Voltage VCE(sat) Base to Emitter Saturation Voltage VBE(sat) Thermal Resistance θjc Transition Frequency fT Turn on Time ton Storage Time ts Fall Time tf
Copyright & Copy;2000 Shindengen Electric Mfg.Co.Ltd
Conditions IC = 0.2A At rated Voltage At rated Voltage VCE = 5V, IC = 4A VCE = 5V, IC = 1mA IC = 4A IB = 0.8A Junction to case VCE = 10V, IC = 0.8A IC = 4A IB1 = 0.8A, IB2 = 1.6A RL = 37.5Ω, VBB2 = 4V
Unit V mA mA
V V ℃/W MHz μs
2SC4057
hFE - I C
VCE = 5V
100
Tc = 150°C
100°C
50°C
25°C
10 0°C
DC Current Gain hFE
− 25°C
− 55°C
1 0.001 0.01
0.1
1
10
16
Collector Current IC [A]
2SC4057
Saturation Voltage
3 2A 4A 8A 16A 2.5
3
IC = 1A
2.5
2 16A
2
1.5 8A 2A 4A
1.5
1
1
Collector-Emitter Voltage VCE [V]
0.5
0.5
Tc = 25°C 0 0.1 1 8
0 0.01
Base Current IB [A]
Base-Emitter Voltage VBE [V]
IC = 1A
2SC4057
Switching Time - IC
ts 1
Switching Time tSW [µs]
ton
0.1 tf
IB1 = 0.2IC IB2 = 0.4IC VBB2 = 4V VCC = 150V Tc = 25°C 0.01 0 1 2 3 4 5 6 7 8
Collector Current IC [A]
2SC4057
Switching Time - VCC
ts 1
Switching Time tSW [µs]
ton
0.1
tf
IC = 4A IB1 = 0.8A IB2 = 1.6A VBB2 = 4V Tc = 25°C 0.01 0 50 100 150 200 250 300
Collector Voltage VCC [V]
2SC4057
Switching Time - Tc
ts
1 ton
Switching Time tSW [µs]
tf 0.1
IC = 4A IB1 = 0.8A IB2 = 1.6A VBB2 = 4V R L = 37.5Ω 0.01 0 50 100 150
Case Temperature Tc [°C]
2SC4057
L-Load Switching Time - IC
ts 1
Switching Time tSW [µs]
0.1 tf + tvs tf IB1 = 0.2IC IB2 = 0.4IC VBB2 = 4V VCE (clamp) = 300V Tc = 25°C 0.01 0 1 2 3 4 5 6 7 8
Collector Current IC [A]
2SC4057
L-Load Switching Time - IC (At High Temperature)
ts
1
Switching Time tSW [µs]
tf + tvs 0.1 tf
IB1 = 0.2IC IB2 = 0.4IC VBB2 = 4V VCE (clamp) = 300V Tc = 100°C 0.01 0 1 2 3 4 5 6 7 8
Collector Current IC [A]
2SC4057
Transient Thermal Impedance
10
1
Transient Thermal Impedance θjc(t) [°C/W]
0.1
0.01 10-5 10-3
10-4
10-2
10-1
100
101
Time t [s]
2SC4057
16 10ms 10 DC 1ms
Forward Bias SOA
150 µs 50 µs
Collector Current IC [A]
1
0.1
Tc = 25°C Single Pulse 0.01 1 10 100 450
Collector-Emitter Voltage VCE [V]
2SC4057
100
Collector Current Derating
Collector Current Derating [%]
80
IS/B limit
60
40
PT limit
20
VCE = fixed 0 0 50 100 150
Case Temperature Tc [°C]
2SC4057
16
Reverse Bias SOA
14
12
Collector Current IC [A]
10
8
6
4 IB1 = 0.3IC IB2 = 2.4A VBB2 = 5V Tc < 150°C
2
0
0
100
200
300
400
500
600
Collector-Emitter Voltage VCE [V]
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