BD233
BD235
BD237
NPN
Plastic-Encapsulate
Transistors
Features
โ€ข Power Dissipation: PCM =1.25W, Ta=25โ„ƒ
โ€ข Collector Current : IC=2A
โ€ข Complement to BD234/236/238 respectively
Maximum Ratings*
Symbol
Rating Rating Unit
VCEO Collector-Emitter Voltage BD233
BD235
BD237
45
60
80 V
VCBO Collector-Base Voltage BD233
BD235
BD237
45
60
100 V
VCER Collector-Emitter Voltage BD233
BD235
BD237
45
60
100 V
VEBO Emitter-Base Voltage 5 V
IC Collector Current (DC) 2 A
ICP Collector Current (Pulse) 6 A
PC Collector Dissipation ( TC=25โ„ƒ) 25 W
TJ Operating Junction Temperature 150 โ„ƒ
TSTG Storage Temperature -65 to +150
โ„ƒ
Electrical Characteristics @ 25OC Unless Otherwise Specified
Symbol
Parameter Min Max Units
OFF CHARACTERISTICS
VCEO(sus)
Collector-Emitter Breakdown Voltage
BD233 (IC=0.1Adc, IB=0)
BD235 (IC=0.1Adc, IB=0)
BD237 (IC=0.1Adc, IB=0)
45
60
80
---
---
---
V
V
V
ICBO
Collector Cutoff Current
BD233 (VCB=45Vdc, IE=0)
BD235 (VCB=60Vdc, IE=0)
BD237 (VCB=100Vdc, IE=0)
---
---
---
100
100
100
ยตA
ยตA
ยตA
IEBO Emitter Cutoff Current
(VBE=5.0Vdc, IC=0) --- 1.0 mA
hFE DC Current Gain
(VCE=2V, IC=150mA)
(VCE=2V, IC=1A)
40
25 ---
---
VCE(sat) Collector-Emitter Saturation Voltage
(IC=1A, IB=0.1A) --- 0.6 V
VBE(on) Base-Emitter ON Voltage
(VCE=2V, IC=1A) --- 1.3 V
fT Current Gain Bandwidth Product
(VCE=10V, IC=0.25A) 3 --- MHz
*Pulse Test: PW=300ยตs, Duty Cycle=1.5% Pulsed
๎˜๎˜‚๎˜ƒ๎˜„๎˜…๎˜†๎˜‡
๎˜๎˜‚๎˜ƒ๎˜„๎˜…๎˜†๎˜‚๎˜‡๎˜…๎˜†
๎˜‚๎˜…๎˜‰๎˜Š๎˜„๎˜†๎˜ˆ๎˜ƒ๎˜ƒ๎˜ˆ
๎˜๎˜‚๎˜ƒ๎˜ˆ๎˜ƒ๎˜‚๎˜…๎˜ˆ๎˜ƒ๎˜‹๎˜Œ๎˜ˆ๎˜ƒ๎˜‚๎˜…๎˜ˆ๎˜ƒ๎˜‹๎˜Œ๎˜ˆ๎˜…๎˜‡๎˜๎˜„๎˜ˆ
๎˜‹๎˜ˆ๎˜Ž๎˜๎˜๎˜Ž๎˜ˆ๎˜Ž๎˜๎˜๎˜๎˜ˆ๎˜‘๎˜๎˜‘๎˜Ž๎˜ˆ๎˜’๎˜๎˜๎˜Ž
๎˜“๎˜ˆ๎˜ˆ๎˜Ž๎˜๎˜”๎˜•๎˜ˆ๎˜ˆ๎˜–๎˜—๎˜๎˜˜๎˜Ž
๎˜‰๎˜ˆ๎˜Ž๎˜๎˜”๎˜Ž๎˜ˆ๎˜Ž๎˜๎˜”๎˜๎˜ˆ๎˜–๎˜˜๎˜๎˜‘๎˜•๎˜ˆ๎˜–๎˜๎˜๎˜๎˜•๎˜ˆ๎˜ˆ๎˜ˆ
๎˜๎˜ˆ๎˜Ž๎˜๎˜–๎˜”๎˜ˆ๎˜Ž๎˜๎˜–๎˜•๎˜ˆ๎˜๎˜๎˜’๎˜Ž๎˜ˆ๎˜—๎˜๎˜Ž
๎˜„๎˜ˆ๎˜Ž๎˜๎˜–๎˜˜๎˜ˆ๎˜Ž๎˜๎˜–๎˜๎˜ˆ๎˜๎˜๎˜–๎˜Ž๎˜ˆ๎˜๎˜๎˜๎˜Ž
๎˜™๎˜ˆ๎˜Ž๎˜๎˜Ž๎˜˜๎˜”๎˜ˆ๎˜Ž๎˜๎˜Ž๎˜๎˜๎˜ˆ๎˜Ž๎˜๎˜•๎˜”๎˜ˆ๎˜Ž๎˜๎˜’๎˜”
๎˜š๎˜ˆ๎˜Ž๎˜๎˜Ž๎˜•๎˜ˆ๎˜Ž๎˜๎˜Ž๎˜‘๎˜ˆ๎˜–๎˜๎˜”๎˜Ž๎˜ˆ๎˜–๎˜๎˜‘๎˜Ž
๎˜Š๎˜ˆ๎˜Ž๎˜๎˜Ž๎˜˜๎˜”๎˜ˆ๎˜Ž๎˜๎˜Ž๎˜๎˜๎˜ˆ๎˜Ž๎˜๎˜•๎˜”๎˜ˆ๎˜Ž๎˜๎˜’๎˜”
๎˜›๎˜ˆ๎˜Ž๎˜๎˜Ž๎˜’๎˜ˆ๎˜Ž๎˜๎˜–๎˜Ž๎˜ˆ๎˜˜๎˜๎˜Ž๎˜’๎˜ˆ๎˜˜๎˜๎˜—๎˜’
๎˜œ๎˜ˆ๎˜Ž๎˜๎˜–๎˜˜๎˜ˆ๎˜Ž๎˜๎˜–๎˜—๎˜ˆ๎˜๎˜๎˜Ž๎˜”๎˜ˆ๎˜๎˜๎˜—๎˜”
๎˜๎˜ˆ๎˜Ž๎˜๎˜•๎˜๎˜ˆ๎˜Ž๎˜๎˜•๎˜—๎˜ˆ๎˜–๎˜”๎˜๎˜ž๎˜Ž๎˜ˆ๎˜–๎˜•๎˜๎˜๎˜Ž
๎˜ƒ๎˜ˆ๎˜ˆ๎˜Ž๎˜๎˜Ž๎˜—๎˜ˆ๎˜ˆ๎˜–๎˜๎˜Ž
๎˜… ๎˜Ž๎˜๎˜Ž๎˜˜ ๎˜Ž๎˜๎˜”
๎˜Ÿ๎˜ˆ๎˜Ž๎˜๎˜Ž๎˜•๎˜ˆ๎˜Ž๎˜๎˜Ž๎˜’๎˜ˆ๎˜–๎˜๎˜”๎˜”๎˜ˆ๎˜–๎˜๎˜ž๎˜”
๎˜ˆ๎˜Ž๎˜๎˜Ž๎˜–๎˜’๎˜ˆ๎˜Ž๎˜๎˜Ž๎˜˜๎˜๎˜ˆ๎˜Ž๎˜๎˜—๎˜”๎˜ˆ๎˜Ž๎˜๎˜•๎˜Ž
!๎˜ˆ๎˜Ž๎˜๎˜—๎˜๎˜ˆ๎˜Ž๎˜๎˜—๎˜—๎˜ˆ๎˜–๎˜Ž๎˜๎˜’๎˜Ž๎˜ˆ๎˜–๎˜–๎˜๎˜˜๎˜Ž
E
A
D
F
G
H
J J
C
B
L
M
P
Q
N
R
K
PIN 1. EMITTER
PIN 2. COLLECTOR
1 2 3
PIN 3. BASE
๎˜๎˜‚๎˜ƒ๎˜„๎˜…๎˜†๎˜‡๎˜…๎˜ˆ๎˜ˆ๎˜‰๎˜„๎˜ƒ๎˜‚๎˜Š๎˜‹๎˜†๎˜‡omponents
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๎˜‡๎˜˜๎˜†๎˜™๎˜๎˜š๎˜๎˜
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MCC
www.mccsemi.com
Revision: 1 2004/05/17
TM
Micro Commercial Components
Figure 1. DC current Gain Figure 2. Base-Emitter Saturation Voltage
Collector-Emitter Saturation Voltage
Figure 3. Safe Operating Area Figure 4. Power Derating
0.01 0.1 1 10
1
10
100
1000
VCE = 2V
hFE, DC CURRENT GAIN
IC[A], COLLECTOR CURRENT
0.1 1 10
0.01
0.1
1
10
VCE(sat)
VBE(sat)
IC = 10 IB
VBE(sat), VCE(sat)[V], SATURATION VOLTAGE
IC[A], COLLECTOR CURRENT
1 10 100
0.1
1
10
IC MAX. (Continuous)
BD237
BD235
BD233
10ยตs
100
ยต
s
1ms
DC
IC MAX. (Pulsed)
IC[A], COLLECTOR CURRE NT
VCE[V], COLLECTOR-EMITTER VOLTAGE
0 25 50 75 100 125 150 175
0
5
10
15
20
25
30
35
40
PC[W], POWER DISSIPATION
TC[oC], CASE TEMPERATURE
MCC
BD233/235/237
www.mccsemi.com
Revision: 1 2004/05/17
TM
Micro Commercial Components