BD435 STMicroelectronics, BD435 Datasheet - Page 2

• Manufacturer Part Number: BD435
• Description: TRANS NPN EPITAX 4A 32V SOT-32
• Manufacturer: STMicroelectronics

Specifications of BD435

• Transistor Type: NPN
• Current - Collector (ic) (max): 4A
• Voltage - Collector Emitter Breakdown (max): 32V
• Vce Saturation (max) @ Ib, Ic: 500mV @ 200mA, 2A
• Current - Collector Cutoff (max): 100µA
• Dc Current Gain (hfe) (min) @ Ic, Vce: 40 @ 10mA, 5V
• Power - Max: 36W
• Frequency - Transition: 3MHz
• Mounting Type: Through Hole
• Package / Case: TO-126-3
• Transistor Polarity: NPN
• Collector Emitter Voltage V(br)ceo: 32V
• Power Dissipation Pd: 36W
• Dc Collector Current: 4A
• Dc Current Gain Hfe: 140
• Transistor Case Style: TO-126
• No. Of Pins: 3
• Svhc: No SVHC
• Rohs Compliant: Yes
• Mounting Style: SMD/SMT
• Collector- Emitter Voltage Vceo Max: 32 V
• Emitter- Base Voltage Vebo: 5 V
• Maximum Dc Collector Current: 4 A
• Power Dissipation: 36 W
• Continuous Collector Current: 4 A
• Dc Collector/base Gain Hfe Min: 40
• Maximum Operating Frequency: 3 MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-7169-5; STBD435; STBD435

BD433 BD434 BD435 BD436 BD437 BD438
THERMAL DATA
ELECTRICAL CHARACTERISTICS (T
2/4
h
V
Pulsed: Pulse duration = 300 s, duty cycle 1.5 %
V
Symbol
FE1
R
R
CEO(sus)
CE(sat)
V
thj-case
h
I
I
thj-amb
I
CBO
CES
EBO
BE
FE
f
h
T
FE2
Thermal Resistance Junction-case
Thermal Resistance Junction-ambient
Collector Cut-off
Current (I
Collector Cut-off
Current (V
Emitter Cut-off Current
(I
Collector-Emitter
Sustaining Voltage
Collector-Emitter
Saturation Voltage
Base-Emitter Voltage
DC Current Gain
Matched Pair
Transition frequency
(I
C
B
= 0)
= 0)
Parameter
E
BE
= 0)
= 0)
for BD433/434
for BD435/436
for BD437/438
for BD433/434
for BD435/436
for BD437/438
V
I
I
I
I
I
I
I
I
I
C
C
C
C
C
C
C
C
C
EB
= 100 mA
= 2 A
= 10 mA
= 2 A
= 10 mA
= 500 mA
= 2 A
= 500 mA
= 250 mA
= 5 V
case
= 25
Test Conditions
o
C unless otherwise specified)
V
V
CE
CE
I
V
V
V
V
V
V
V
for BD435/436
for BD433/434
for BD435/436
for BD433/434
for BD435/436
for BD433/434
for BD435/436
for BD433/434
for BD435/436
for BD433/434
V
V
V
B
V
for BD437/438
for BD437/438
for BD437/438
for BD437/438
for BD437/438
= 1 V
= 1 V
CE
CB
CB
CB
CE
CE
CE
CE
CE
CE
CE
= 0.2 A
= 1 V
= 22 V
= 32 V
= 45 V
= 22 V
= 32 V
= 45 V
= 1 V
= 5 V
= 5 V
= 1 V
Max
Max
Min.
22
32
45
40
40
30
85
50
50
40
3
Typ.
0.58
130
130
130
140
100
0.2
0.2
0.2
3.5
Max.
100
100
100
100
100
100
0.5
0.5
0.6
1.1
1.1
1.2
1.4
1
o
o
Unit
MHz
mA
C/W
C/W
V
V
V
V
V
V
V
V
V
V
A
A
A
A
A
A