BCR3KM-12LB
Triac
Low Power Use
REJ03G0314-0100
Rev.1.00
Aug.20.2004
Features
•
•
•
•
•
I
T (RMS)
: 3 A
V
DRM
: 600 V
I
FGTI
, I
RGTI
, I
RGT
Ⅲ
: 20 mA (10 mA)
Note5
Viso : 2000 V
The product guaranteed maximum junction
temperature of 150°C.
•
Insulated Type
•
Planar Passivation Type
•
Refer to the recommended circuit values around the
triac before using.
Outline
TO-220FN
2
1. T
1
Terminal
2. T
2
Terminal
3. Gate Terminal
3
1
1
2 3
Applications
Switching mode power supply, small motor control, heater control, solenoid driver, and other general purpose control
applications
Maximum Ratings
Parameter
Repetitive peak off-state voltage
Note1
Non-repetitive peak off-state voltage
Note1
Symbol
V
DRM
V
DSM
Voltage class
12
600
720
Unit
V
V
Rev.1.00, Aug.20.2004, page 1 of 7
BCR3KM-12LB
Parameter
RMS on-state current
Surge on-state current
I
2
t for fusing
Peak gate power dissipation
Average gate power dissipation
Peak gate voltage
Peak gate current
Junction temperature
Storage temperature
Mass
Isolation voltage
Notes: 1. Gate open.
Symbol
I
T (RMS)
I
TSM
I
2
t
P
GM
P
G (AV)
V
GM
I
GM
Tj
Tstg
—
Viso
Ratings
3
30
3.7
3
0.3
6
0.5
– 40 to +150
– 40 to +150
2.0
2000
Unit
A
A
A
2
s
W
W
V
A
°C
°C
g
V
Conditions
Commercial frequency, sine full wave
360° conduction, Tc = 134°C
60Hz sinewave 1 full cycle, peak value,
non-repetitive
Value corresponding to 1 cycle of half
wave 60Hz, surge on-state current
Typical value
Ta = 25°C, AC 1 minute,
T
1
·T
2
·G terminal to case
Electrical Characteristics
Parameter
Repetitive peak off-state current
On-state voltage
Gate trigger voltage
Note2
Ι
ΙΙ
ΙΙΙ
Ι
ΙΙ
ΙΙΙ
Symbol
I
DRM
V
TM
V
FGT
Ι
V
RGT
Ι
V
RGT
ΙΙΙ
I
FGT
Ι
I
RGT
Ι
I
RGT
ΙΙΙ
V
GD
R
th (j-c)
(dv/dt)c
Min.
—
—
—
—
—
—
—
—
0.2/0.1
—
5/1
Typ.
—
—
—
—
—
—
—
—
—
—
—
Max.
2.0
1.5
1.5
1.5
1.5
20
Note5
20
Note5
20
Note5
—
4.0
—
Unit
mA
V
V
V
V
mA
mA
mA
V
°C/W
V/µs
Test conditions
Tj = 150°C, V
DRM
applied
Tc = 25°C, I
TM
= 4.5 A,
Instantaneous measurement
Tj = 25°C, V
D
= 6 V, R
L
= 6
Ω,
R
G
= 330
Ω
Tj = 25°C, V
D
= 6 V, R
L
= 6
Ω,
R
G
= 330
Ω
Gate trigger current
Note2
Gate non-trigger voltage
Tj = 125°C/150°C, V
D
= 1/2 V
DRM
Thermal resistance
Junction to case
Note3
Critical-rate of rise of off-state
Tj = 125°C/150°C
Note4
commutating voltage
Notes: 2. Measurement using the gate trigger characteristics measurement circuit.
3. The contact thermal resistance R
th (c-f)
in case of greasing is 0.5°C/W.
4. Test conditions of the critical-rate of rise of off-state commutating voltage is shown in the table below.
5. High sensitivity (I
GT
≤
10 mA) is also available. (I
GT
item: 1)
Test conditions
1. Junction temperature
Tj = 125°C/150°C
2. Rate of decay of on-state commutating current
(di/dt)c = –1.5 A/ms
3. Peak off-state voltage
V
D
= 400 V
Commutating voltage and current waveforms
(inductive load)
Supply Voltage
Time
(di/dt)c
Time
Time
V
D
Main Current
Main Voltage
(dv/dt)c
Rev.1.00, Aug.20.2004, page 2 of 7
BCR3KM-12LB
Performance Curves
Maximum On-State Characteristics
10
2
7
5
3
2
10
7
5
3
2
10
0
7
5
3
2
10
–1
1
Rated Surge On-State Current
40
Surge On-State Current (A)
35
30
25
20
15
10
5
0
0
10
2 3
5 7 10
1
On-State Current (A)
Tj = 150°C
Tj = 25°C
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
2 3
5 7 10
2
On-State Voltage (V)
Conduction Time (Cycles at 60Hz)
Gate Trigger Current (Tj = t°C)
×
100 (%)
Gate Trigger Current (Tj = 25°C)
Gate Characteristics (I, II and III)
5
3
2
Gate Trigger Current vs.
Junction Temperature
10
7
5
3
2
I
RGT III
3
Typical Example
P
GM
= 3W
P
G(AV)
= 0.3W
I
GM
=
0.5A
Gate Voltage (V)
10
7
5
3
2
10
7
5
3
2
0
1
V
GT
10
2
7
I
FGT I
, I
RGT I
5
3
2
10
1
–60 –40–20 0 20 40 60 80 100 120 140 160
I
RGT I
V
GD
= 0.1V
10
–1
I
FGT I
, I
RGT III
7
5
0
10 2 3 5 710
1
2 3 5 710
2
2 3 5 710
3
Gate Current (mA)
Junction Temperature (°C)
Gate Trigger Voltage (Tj = t°C)
×
100 (%)
Gate Trigger Voltage (Tj = 25°C)
Gate Trigger Voltage vs.
Junction Temperature
10
7
5
3
2
10
2
7
5
3
2
10
–60 –40–20 0 20 40 60 80 100 120 140 160
1
3
Maximum Transient Thermal Impedance
Characteristics (Junction to case)
Transient Thermal Impedance (°C/W)
10
2
2 3 5 710
3
2 3 5 7
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
–1
10 2 3 5 710
0
2 3 5 710
1
2 3 5 710
2
Typical Example
Junction Temperature (°C)
Conduction Time (Cycles at 60Hz)
Rev.1.00, Aug.20.2004, page 3 of 7
BCR3KM-12LB
Maximum Transient Thermal Impedance
Characteristics (Junction to ambient)
Maximum On-State Power Dissipation
Transient Thermal Impedance (°C/W)
10
7
5
3
2
2
10
7
5
3
2
1
10
7
5
3
2
0
10
7
5
3
2
–1
10
1
3
On-State Power Dissipation (W)
No Fins
5.0
4.5
4.0
3.5
Resistive,
3.0
inductive loads
2.5
2.0
1.5
1.0
0.5
0
0
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
360° Conduction
10 2 3 5 710
2
2 3 5 710
3
2 3 5 710
4
2 3 5 710
5
Conduction Time (Cycles at 60Hz)
RMS On-State Current (A)
Allowable Case Temperature vs.
RMS On-State Current
160
160
Allowable Ambient Temperature vs.
RMS On-State Current
120
×
120
×
t2.3
120
Curves apply regardless
of conduction angle
Ambient Temperature (°C)
Case Temperature (°C)
140
140
120
100
80
100
×
100
×
t2.3
100
80
60
40
360° Conduction
60
×
60
×
t2.3
60
All fins are black painted
aluminum and greased
40
Curves apply regardless
20
Resistive, inductive loads
0
0
Natural convection
of conduction angle
20
Resistive,
0
0
inductive loads
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
RMS On-State Current (A)
RMS On-State Current (A)
Repetitive Peak Off-State Current (Tj = t°C)
×
100 (%)
Repetitive Peak Off-State Current (Tj = 25°C)
Allowable Ambient Temperature vs.
RMS On-State Current
160
Natural convection
No Fins
Curves apply regardless
of conduction angle
Resistive, inductive loads
Repetitive Peak Off-State Current vs.
Junction Temperature
10
7
5
3
2
5
10
7
5
3
2
4
10
7
5
3
2
3
10
7
5
3
2
2
10
6
Typical Example
Ambient Temperature (°C)
140
120
100
80
60
40
20
0
0
0.5
1.0
1.5
2.0
2.5
3.0
–60 –40–20 0 20 40 60 80 100 120 140 160
RMS On-State Current (A)
Junction Temperature (°C)
Rev.1.00, Aug.20.2004, page 4 of 7
BCR3KM-12LB
Holding Current vs.
Junction Temperature
Holding Current (Tj = t°C)
×
100 (%)
Holding Current (Tj = 25°C)
10
3
7
5
3
2
10
2
7
5
3
2
10
–60 –40–20 0 20 40 60 80 100 120 140 160
1
Latching Current vs.
Junction Temperature
10
7
5
3
2
10
2
7
5
3
2
1
3
Typical Example
Distribution
T
2
+, G–
Typical Example
Latching Current (mA)
10
7
5
3
T +, G+
2
2
– – Typical Example
T
2
, G
10
0
–60 –40–20 0 20 40 60 80 100 120 140 160
Junction Temperature (°C)
Junction Temperature (°C)
Breakover Voltage (dv/dt = xV/µs)
×
100 (%)
Breakover Voltage (dv/dt = 1V/µs)
Breakover Voltage vs.
Junction Temperature
Breakover Voltage (Tj = t°C)
×
100 (%)
Breakover Voltage (Tj = 25°C)
160
140
120
100
80
60
40
20
0
–60 –40–20 0 20 40 60 80 100 120 140 160
Typical Example
Breakover Voltage vs.
Rate of Rise of Off-State Voltage (Tj=125°C)
160
140
120
100
80
60
I Quadrant
III Quadrant
Typical Example
Tj = 125°C
40
20
0
1
10 2 3 5 710
2
2 3 5 710
3
2 3 5 710
4
Junction Temperature (°C)
Rate of Rise of Off-State Voltage (V/µs)
Breakover Voltage (dv/dt = xV/µs)
×
100 (%)
Breakover Voltage (dv/dt = 1V/µs)
Breakover Voltage vs.
Rate of Rise of Off-State Voltage (Tj=150°C)
160
140
120
100
80
60
40
20
0
1
2
3
4
10 2 3 5 710 2 3 5 710 2 3 5 710
I Quadrant
III Quadrant
Commutation Characteristics (Tj=125°C)
Critical Rate of Rise of Off-State
Commutating Voltage (V/µs)
7
5
3
2
10
7
5
1
Time
Main Voltage
(dv/dt)c
V
D
Main Current
(di/dt)c
I
T
τ
Time
Typical Example
Tj = 150°C
Typical Example
Tj = 125°C
I
T
= 4A
τ
= 500µs
V
D
= 200V
f = 3Hz
3
Minimum
Characteristics
2
Value
10
7
0
10
0
III Quadrant
I Quadrant
2 3
5 7 10
1
2 3
5 7 10
2
Rate of Rise of Off-State Voltage (V/µs)
Rate of Decay of On-State
Commutating Current (A/ms)
Rev.1.00, Aug.20.2004, page 5 of 7
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