MCC
TM
Micro Commercial Components
omponents
20736 Marilla Street Chatsworth
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$ % !"#
Features
•
•
•
•
•
•
•
BD233
BD235
BD237
Power Dissipation: PCM =1.25W, Ta=25ć
Collector Current : IC=2A
Complement to BD234/236/238 respectively
Lead Free Finish/RoHS Compliant (Note1) ("P" Suffix designates
RoHS Compliant. See ordering information)
Epoxy meets UL 94 V-0 flammability rating
Moisure Sensitivity Level 1
Marking: Type Number
NPN
Plastic-Encapsulate
Transistors
Maximum Ratings*
Symbol
Rating
Collector-Emitter Voltage
VCEO
Collector-Base Voltage
VCBO
Collector-Emitter Voltage
VCER
VEBO
IC
ICP
PC
TJ
TSTG
K
A
BD233
BD235
BD237
BD233
BD235
BD237
BD233
BD235
BD237
Emitter-Base Voltage
Collector Current (DC)
Collector Current (Pulse)
Collector Dissipation ( TC=25ć)
Operating Junction Temperature
Storage Temperature
Rating
45
60
80
45
60
100
45
60
100
5
2
6
25
150
-65 to +150
N
Unit
V
D
E
V
M
B
V
V
A
A
W
ć
ć
1
2
3
L
G
Electrical Characteristics @ 25OC Unless Otherwise Specified
Symbol
Parameter
Min
Max
Units
45
60
80
-------
V
V
V
-------
100
100
100
µA
µA
µA
---
1.0
mA
C
OFF CHARACTERISTICS
Collector-Emitter Breakdown Voltage
BD233 (IC=0.1Adc, IB=0)
BD235 (IC=0.1Adc, IB=0)
BD237 (IC=0.1Adc, IB=0)
Collector Cutoff Current
BD233 (VCB=45Vdc, IE=0)
ICBO
BD235 (VCB=60Vdc, IE=0)
BD237 (VCB=100Vdc, IE=0)
Emitter Cutoff Current
IEBO
(VBE=5.0Vdc, IC=0)
DC Current Gain
(VCE=2V, IC=150mA)
hFE
(VCE=2V, IC=1A)
Collector-Emitter Saturation Voltage
VCE(sat)
(IC=1A, IB=0.1A)
Base-Emitter ON Voltage
VBE(on)
(VCE=2V, IC=1A)
Current Gain Bandwidth Product
fT
(VCE=10V, IC=0.25A)
*Pulse Test: PW=300µs, Duty Cycle=1.5% Pulsed
VCEO(sus)
F
40
25
-----
---
0.6
V
---
1.3
V
3
---
MHz
Notes: 1. High Temperature Solder Exemption Applied, see EU Directive Annex Notes 7.
Q
PIN 1.
PIN 2.
PIN 3.
J
EMITTER
COLLECTOR
BASE
DIMENSIONS
L
M
N
Q
0.291
0.307
0.417
0.433
0.602
0.618
4
1
0.118
0.126
0.026
0.034
0.046
0.054
0.090TYP
0.098
0.114
0.083
0.091
0.000
0.012
0.043
0.059
0.018
0.024
7.40
7.80
10.60
11.00
15.30
15.70
3.90
4.10
3.00
3.20
0.66
0.86
1.17
1.37
2.290TYP
2.50
2.90
2.10
2.30
0.00
0.30
1.10
1.50
0.45
0.60
www.mccsemi.com
Revision: A
1 of 3
2011/01/01
MCC
BD233/235/237
TM
VBE(sat), VCE(sat)[V], SATURATION VOLTAGE
Micro Commercial Components
1000
hFE, DC CURRENT GAIN
V CE = 2V
100
10
1
0.01
0.1
1
10
IC = 10 IB
V BE(sat)
1
V CE(sat)
0.1
0.01
0.1
1
10
10
IC [A], COLLECTOR CURRENT
I C[A], COLLECTOR CURRENT
Figure 1. DC current Gain
Figure 2. Base-Emitter Saturation Voltage
Collector-Emitter Saturation Voltage
40
10
10µ s
IC MAX. (Pulsed)
µs
PC[W], POWER DISSIPATION
0
10
1m
IC MAX. (Continuous)
s
DC
BD235
0.1
1
10
BD237
1
BD233
IC[A], COLLECTOR CURRENT
35
30
25
20
15
10
5
0
100
0
25
50
75
100
125
150
175
o
VCE [V], COLLECTOR-EMITTER VOLTAGE
TC[ C], CASE TEMPERATURE
Figure 3. Safe Operating Area
Figure 4. Power Derating
www.mccsemi.com
Revision: A
2 of 3
2011/01/01
MCC
TM
Micro Commercial Components
Ordering Information :
Device
Packing
Part Number-BP
Bulk;1Kpcs/Box
***IMPORTANT NOTICE***
Micro Commercial Components Corp. reserves the right to make changes without further notice to any product herein to
make corrections, modifications , enhancements , improvements , or other changes . Micro Commercial Components
Corp . does not assume any liability arising out of the application or use of any product described herein; neither does it
convey any license under its patent rights ,nor the rights of others . The user of products in such applications shall assume all
risks of such use and will agree to hold Micro Commercial Components Corp . and all the companies whose products are
represented on our website, harmless against all damages.
***LIFE SUPPORT***
MCC's products are not authorized for use as critical components in life support devices or systems without the express written
approval of Micro Commercial Components Corporation.
***CUSTOMER AWARENESS***
Counterfeiting of semiconductor parts is a growing problem in the industry. Micro Commercial Components (MCC) is taking
strong measures to protect ourselves and our customers from the proliferation of counterfeit parts. MCC strongly encourages
customers to purchase MCC parts either directly from MCC or from Authorized MCC Distributors who are listed by country on
our web page cited below. Products customers buy either from MCC directly or from Authorized MCC Distributors are genuine
parts, have full traceability, meet MCC's quality standards for handling and storage. MCC will not provide any warranty
coverage or other assistance for parts bought from Unauthorized Sources. MCC is committed to combat this global
problem and encourage our customers to do their part in stopping this practice by buying direct or from authorized
distributors.
www.mccsemi.com
Revision: A
3 of 3
2011/01/01