BT148-400R,127 NXP Semiconductors, BT148-400R,127 Datasheet - Page 4

• Manufacturer Part Number: BT148-400R,127
• Description: THYRISTOR 400V 4A SOT82
• Manufacturer: NXP Semiconductors

Specifications of BT148-400R,127

• Package / Case: SOT-82-3
• Scr Type: Sensitive Gate
• Voltage - Off State: 400V
• Voltage - Gate Trigger (vgt) (max): 1.5V
• Voltage - On State (vtm) (max): 1.8V
• Current - On State (it (av)) (max): 2.5A
• Current - On State (it (rms)) (max): 4A
• Current - Gate Trigger (igt) (max): 200µA
• Current - Hold (ih) (max): 6mA
• Current - Off State (max): 500µA
• Current - Non Rep. Surge 50, 60hz (itsm): 35A, 38A
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Through Hole
• Current - On State (it (rms) (max): 4A
• Breakover Current Ibo Max: 38 A
• Rated Repetitive Off-state Voltage Vdrm: 400 V
• Off-state Leakage Current @ Vdrm Idrm: 0.5 mA
• Forward Voltage Drop: 1.8 V
• Gate Trigger Voltage (vgt): 1.5 V
• Maximum Gate Peak Inverse Voltage: 5 V
• Gate Trigger Current (igt): 0.2 mA
• Holding Current (ih Max): 6 mA
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 933909730127; BT148-400R; BT148-400R

Philips Semiconductors
October 1997
Thyristors
logic level
Fig.8. Normalised latching current I
Fig.9. Normalised holding current I
2.5
1.5
0.5
2.5
1.5
0.5
I
2.5
1.5
0.5
GT
3
2
1
0
3
2
1
0
3
2
1
0
-50
-50
-50
(T
IGT(25 C)
IL(25 C)
IH(25 C)
IGT(Tj)
IL(Tj)
IH(Tj)
Fig.7. Normalised gate trigger current
j
)/ I
GT
versus junction temperature T
versus junction temperature T
(25˚C), versus junction temperature T
0
0
0
BT148
BT145
BT145
Tj / C
Tj / C
Tj / C
50
50
50
100
100
100
H
L
(T
(T
j
j
)/ I
)/ I
j
j
.
.
H
L
(25˚C),
(25˚C),
150
150
150
j
.
4
Fig.12. Typical, critical rate of rise of off-state voltage,
Fig.10. Typical and maximum on-state characteristic.
Fig.11. Transient thermal impedance Z
1000
100
12
10
0.01
10
8
6
4
2
0
0.1
1
10
0
10us
IT / A
1
0
dVD/dt (V/us)
Rs = 0.099 ohms
dV
Tj = 125 C
Zth j-mb (K/W)
Vo = 1.26 V
Tj = 25 C
D
/dt versus junction temperature T
0.5
0.1ms
pulse width t
1ms
1
50
BT148
tp / s
VT / V
BT148
10ms
Tj / C
1.5
typ
P
D
p
0.1s
.
100
Product specification
2
t
p
BT148 series
RGK = 100 ohms
max
1s
2.5
th j-mb
t
Rev 1.300
, versus
j
.
10s
150
3