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Part No.	MJ4033_12
Manufacturer	COMSET
Size	79 Kbytes
Pages	3 pages
Description	MEDIUM POWER COMPLEMENTARY SILICON TRANSISTORS

Datasheet Summary with AI

1. General Description

️· Type: NPN Power Transistors
️· Application: Designed for general purpose switching and amplification.
️· Manufacturer: COMSET Semiconductors
️· Datasheet Revision Date: 29/10/2012
️· Mechanical: TO-3 Package
️· Pinout:
- Pin 1: Base
- Pin 2: Emitter
- Pin 3: Collector

2. Electrical Characteristics (at 25°C unless otherwise noted)

Parameter MJ4033 MJ4034 MJ4035 Units

**VCEO (Max) 60 80 100 V

**ICEO (Max) 3.0 mA - - mA

**IEBO (Max) 5.0 mA - - mA

**VCE(sat) (Max) 2.5 V - 4.0 V V

**VBE (Typ) 3.0 V - - V

**hFE (DC Current Gain) 1000 - - -

Pulse Width for Characteristics ≈ 300 µs - - -

Duty Cycle ≤2.0% - - %

*Note: "-" indicates the datasheet does not provide the value for that parameter for that specific device*

3. Thermal Characteristics

️· RthJC (Thermal Resistance, Junction to Case): 1.17 °C/W

4. Mechanical Dimensions (in mm)

Dimension MJ4033 MJ4034 MJ4035

A 11 - 13.10 - -

B 0.97 - 1.15 - -

C 1.5 - 1.65 - -

D 8.32 - 8.92 - -

F 19 - -

G 10.70 - 11.1 - -

N 16.50 - 17.20 - -

P 25 - -

R 4 - 4.09 - -

U 38.50 - 39.30 - -

V 30 - 30.30 - -

5. Important Notes

️· Disclaimer: COMSET Semiconductors does not guarantee accuracy and assumes no responsibility for any consequences of using the information provided.
️· Life Support Systems: These transistors are not authorized for use in life support devices.
️· Contact Information: [www.comsetsemi.com](http://www.comsetsemi.com) and [info@comsetsemi.com](mailto:info@comsetsemi.com)

Parameter	MJ4033	MJ4034	MJ4035	Units
**V<sub>CEO</sub> (Max)	60	80	100	V
**I<sub>CEO</sub> (Max)	3.0 mA	-	-	mA
**I<sub>EBO</sub> (Max)	5.0 mA	-	-	mA
**V<sub>CE(sat)</sub> (Max)	2.5 V	-	4.0 V	V
**V<sub>BE</sub> (Typ)	3.0 V	-	-	V
**h<sub>FE</sub> (DC Current Gain)	1000	-	-	-
Pulse Width for Characteristics	≈ 300 µs	-	-	-
Duty Cycle	≤2.0%	-	-	%

Dimension	MJ4033	MJ4034	MJ4035
A	11 - 13.10	-	-
B	0.97 - 1.15	-	-
C	1.5 - 1.65	-	-
D	8.32 - 8.92	-	-
F	19	-	-
G	10.70 - 11.1	-	-
N	16.50 - 17.20	-	-
P	25	-	-
R	4 - 4.09	-	-
U	38.50 - 39.30	-	-
V	30 - 30.30	-	-