PD- 91889A
SMPS MOSFET
IRFBC30A
HEXFET
®
Power MOSFET
Applications
l
Switch Mode Power Supply (SMPS)
l
Uninterruptable Power Supply
l
High speed power switching
Benefits
l
Low Gate Charge Qg results in Simple
Drive Requirement
l
Improved Gate, Avalanche and dynamic
dv/dt Ruggedness
l
Fully Characterized Capacitance and
Avalanche Voltage and Current
l
Effective Coss specified (See AN 1001)
V
DSS
600V
Rds(on) max
2.2Ω
I
D
3.6A
TO-220AB
G DS
Absolute Maximum Ratings
Parameter
I
D
@ T
C
= 25°C
I
D
@ T
C
= 100°C
I
DM
P
D
@T
C
= 25°C
V
GS
dv/dt
T
J
T
STG
Continuous Drain Current, V
GS
@ 10V
Continuous Drain Current, V
GS
@ 10V
Pulsed Drain Current
Power Dissipation
Linear Derating Factor
Gate-to-Source Voltage
Peak Diode Recovery dv/dt
Operating Junction and
Storage Temperature Range
Soldering Temperature, for 10 seconds
Mounting torqe, 6-32 or M3 screw
Max.
3.6
2.3
14
74
0.69
± 30
7.0
-55 to + 150
300 (1.6mm from case )
10 lbf•in (1.1N•m)
Units
A
W
W/°C
V
V/ns
°C
Typical SMPS Topology:
l
Single transistor Flyback
Notes
through
are on page 8
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1
5/4/00
IRFBC30A
Static @ T
J
= 25°C (unless otherwise specified)
Parameter
V
(BR)DSS
Drain-to-Source Breakdown Voltage
∆V
(BR)DSS
/∆T
J
Breakdown Voltage Temp. Coefficient
R
DS(on)
Static Drain-to-Source On-Resistance
V
GS(th)
Gate Threshold Voltage
I
DSS
I
GSS
Drain-to-Source Leakage Current
Gate-to-Source Forward Leakage
Gate-to-Source Reverse Leakage
Parameter
Forward Transconductance
Total Gate Charge
Gate-to-Source Charge
Gate-to-Drain ("Miller") Charge
Turn-On Delay Time
Rise Time
Turn-Off Delay Time
Fall Time
Input Capacitance
Output Capacitance
Reverse Transfer Capacitance
Output Capacitance
Output Capacitance
Effective Output Capacitance
Min.
600
–––
–––
2.0
–––
–––
–––
–––
Min.
2.1
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
Typ.
–––
0.67
–––
–––
–––
–––
–––
–––
Typ.
–––
–––
–––
–––
9.8
13
19
12
510
70
3.5
730
19
31
Max. Units
Conditions
–––
V
V
GS
= 0V, I
D
= 250µA
––– V/°C Reference to 25°C, I
D
= 1mA
2.2
Ω
V
GS
= 10V, I
D
= 2.2A
4.5
V
V
DS
= V
GS
, I
D
= 250µA
25
V
DS
= 600V, V
GS
= 0V
µA
250
V
DS
= 480V, V
GS
= 0V, T
J
= 125°C
100
V
GS
= 30V
nA
-100
V
GS
= -30V
Max. Units
Conditions
–––
S
V
DS
= 50V, I
D
= 2.2A
23
I
D
= 3.6A
5.4
nC V
DS
= 480V
11
V
GS
= 10V, See Fig. 6 and 13
–––
V
DD
= 300V
–––
I
D
= 3.6A
ns
–––
R
G
= 12Ω
–––
R
D
= 82Ω,See Fig. 10
–––
V
GS
= 0V
–––
V
DS
= 25V
–––
pF
ƒ = 1.0MHz, See Fig. 5
–––
V
GS
= 0V, V
DS
= 1.0V, ƒ = 1.0MHz
–––
V
GS
= 0V, V
DS
= 480V, ƒ = 1.0MHz
–––
V
GS
= 0V, V
DS
= 0V to 480V
Dynamic @ T
J
= 25°C (unless otherwise specified)
g
fs
Q
g
Q
gs
Q
gd
t
d(on)
t
r
t
d(off)
t
f
C
iss
C
oss
C
rss
C
oss
C
oss
C
oss
eff.
Avalanche Characteristics
Parameter
E
AS
I
AR
E
AR
Single Pulse Avalanche Energy
Avalanche Current
Repetitive Avalanche Energy
Typ.
–––
–––
–––
Max.
290
3.6
7.4
Units
mJ
A
mJ
Thermal Resistance
Parameter
R
θJC
R
θCS
R
θJA
Junction-to-Case
Case-to-Sink, Flat, Greased Surface
Junction-to-Ambient
Parameter
Continuous Source Current
(Body Diode)
Pulsed Source Current
(Body Diode)
Diode Forward Voltage
Reverse Recovery Time
Reverse RecoveryCharge
Forward Turn-On Time
Typ.
–––
0.50
–––
Max.
1.7
–––
62
Units
°C/W
Diode Characteristics
Min. Typ. Max. Units
I
S
I
SM
V
SD
t
rr
Q
rr
t
on
Conditions
D
MOSFET symbol
3.6
––– –––
showing the
A
G
integral reverse
––– –––
14
S
p-n junction diode.
––– ––– 1.6
V
T
J
= 25°C, I
S
= 3.6A, V
GS
= 0V
––– 400 600
ns
T
J
= 25°C, I
F
= 3.6A
––– 1.1 1.7
µC di/dt = 100A/µs
Intrinsic turn-on time is negligible (turn-on is dominated by L
S
+L
D
)
2
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IRFBC30A
100
VGS
15V
10V
8.0V
7.0V
6.0V
5.5V
5.0V
BOTTOM 4.5V
TOP
10
I
D
, Drain-to-Source Current (A)
10
I
D
, Drain-to-Source Current (A)
VGS
15V
10V
8.0V
7.0V
6.0V
5.5V
5.0V
BOTTOM 4.5V
TOP
1
1
4.5V
0.1
4.5V
20µs PULSE WIDTH
T
J
= 25
°
C
1
10
100
0.01
0.1
0.1
0.1
20µs PULSE WIDTH
T
J
= 150
°
C
1
10
100
V
DS
, Drain-to-Source Voltage (V)
V
DS
, Drain-to-Source Voltage (V)
Fig 1.
Typical Output Characteristics
Fig 2.
Typical Output Characteristics
100
3.0
I
D
= 3.6A
R
DS(on)
, Drain-to-Source On Resistance
(Normalized)
I
D
, Drain-to-Source Current (A)
2.5
10
T
J
= 150
°
C
1
2.0
1.5
T
J
= 25
°
C
0.1
1.0
0.5
0.01
4.0
V DS = 50V
20µs PULSE WIDTH
5.0
6.0
7.0
8.0
9.0
0.0
-60 -40 -20
V
GS
= 10V
0
20
40
60
80 100 120 140 160
V
GS
, Gate-to-Source Voltage (V)
T
J
, Junction Temperature (
°
C)
Fig 3.
Typical Transfer Characteristics
Fig 4.
Normalized On-Resistance
Vs. Temperature
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3
IRFBC30A
10000
V
GS
, Gate-to-Source Voltage (V)
VGS = 0V,
f = 1 MHZ
Ciss = C + Cgd, C
gs
ds SHORTED
Crss = C
gd
Coss = C + C
ds
gd
20
I
D
= 3.6A
V
DS
= 480V
V
DS
= 300V
V
DS
= 120V
16
1000
C, Capacitance(pF)
Ciss
100
12
Coss
8
10
Crss
1
1
10
100
1000
4
0
0
4
8
12
FOR TEST CIRCUIT
SEE FIGURE 13
16
20
24
VDS , Drain-to-Source Voltage (V)
Q
G
, Total Gate Charge (nC)
Fig 5.
Typical Capacitance Vs.
Drain-to-Source Voltage
Fig 6.
Typical Gate Charge Vs.
Gate-to-Source Voltage
100
100
OPERATION IN THIS AREA LIMITED
BY R
DS(on)
I
SD
, Reverse Drain Current (A)
I
D
, Drain Current (A)
10
10
10us
T
J
= 150
°
C
T
J
= 25
°
C
1
100us
1
1ms
0.1
0.4
V
GS
= 0 V
0.6
0.8
1.0
1.2
0.1
T
C
= 25 ° C
T
J
= 150 ° C
Single Pulse
10
100
10ms
1000
10000
V
SD
,Source-to-Drain Voltage (V)
V
DS
, Drain-to-Source Voltage (V)
Fig 7.
Typical Source-Drain Diode
Forward Voltage
Fig 8.
Maximum Safe Operating Area
4
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IRFBC30A
4.0
V
DS
V
GS
R
D
D.U.T.
+
I
D
, Drain Current (A)
3.0
R
G
-
V
DD
10V
2.0
Pulse Width
≤ 1
µs
Duty Factor
≤ 0.1 %
Fig 10a.
Switching Time Test Circuit
1.0
V
DS
90%
0.0
25
50
75
100
125
150
T
C
, Case Temperature
( °C)
10%
V
GS
Fig 9.
Maximum Drain Current Vs.
Case Temperature
t
d(on)
t
r
t
d(off)
t
f
Fig 10b.
Switching Time Waveforms
10
Thermal Response (Z
thJC
)
1
D = 0.50
0.20
0.10
0.1
0.05
0.02
0.01
P
DM
t
1
SINGLE PULSE
(THERMAL RESPONSE)
Notes:
1. Duty factor D = t
1
/ t
2
2. Peak T
J
= P
DM
x Z
thJC
+ T
C
0.0001
0.001
0.01
0.1
1
t
2
0.01
0.00001
t
1
, Rectangular Pulse Duration (sec)
Fig 11.
Maximum Effective Transient Thermal Impedance, Junction-to-Case
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