Microsemi Corporation 2N2484 Datasheet
Features
• Meets MIL 19500 /376
• Collector - Base Voltage 60 V
• Collector - Current 50 mA
• High Speed, Low Power Bipolar Transistor
TO-18
580 Pleasant St.
Watertown, MA 02172
PH: (617) 926-0404
FAX: (617) 924-1235
2N2484
SWITCHING
TRANSISTOR
JAN, JANTX, JANTXV
SMALL SIGNAL
BIPOLAR
NPN SILICON
Maximum Ratings
RATING SYMBOL VALUE UNIT
Collector - Emitter Voltage V
Collector - Base Voltage V
Emitter - Base Voltage V
Collector Current - Continuous I
Total Device Dissipation @ TA = 25 °C
Derate above 25 °C
Total Device Dissipation @ TC = 25 °C
Derate above 25 °C
Operating Junction&Storage Temperature Range TJ, T
P
P
CEO
CBO
EBO
C
D
D
stg
-65 to +200
60 Vdc
60 Vdc
6 Vdc
50 mAdc
360 mW
2.06
1.2 WATTS
6.85
mW/°C
mW/°C
°C
Thermal Characteristics
CHARACTERISTIC SYMBOL MAX UNIT
Thermal Resistance, Junction to Ambient
MSCO280A 06-10-98 DSW2N2484 <-> (34285)
Rθ JA
485
°C/W
2N2484
Electrical Characteristics (TA = 25°C unless otherwise noted)
OFF CHARACTERISTIC SYMBOL MIN MAX UNIT
Collector - Emitter Breakdown Voltage (1) V(BR)
( IC = 10 mAdc, IB = 0 ) 60 Vdc
Collector - Base Breakdown Voltage V(BR)
( IC = 10 µAdc, IE = 0 )
Emitter - Base Breakdown Voltage V(BR)
( IE = 10 µAdc, IC = 0 )
Collector - Base Cutoff Current I
( VCB= 45 Vdc IE = 0 ) 5 nAdc
( VCB= 45 Vdc IE = 0 , TA = 150°C )
Collector - Emitter Cutoff Current I
( VCE = 5 Vdc, IB = 0 ) 2 nAdc
Collector - Emitter Cutoff Current I
( VCE = 45 Vdc, VBE = 0 ) 5 nAdc
Emitter - Base Cutoff Current I
( VEB = 5 Vdc ) 2 nAdc
CBO
CEO
CES
EBO
CEO
CBO
EBO
60 Vdc
6 Vdc
10
µAdc
ON CHARACTERISTIC SYMBOL MIN MAX UNIT
DC Current Gain h
( IC = 1 µAdc V
( IC = 10 µAdc, V
( IC = 100µAdc, V
( IC= 500µAdc, V
( I
= 1 mAdc, V
C
( IC = 10 mAdc, V
( IC = 10 µAdc, V
= 5 Vdc )
CE
= 5 Vdc )
CE
= 5 Vdc )
CE
= 5 Vdc )
CE
= 5 Vdc ) 250 800
CE
= 5 Vdc ) 225 800
CE
= 5 Vdc, TJ = -55°C )
CE
Collector- Emitter Saturation Voltage V
( IC = 1 mAdc, IB = 100 µAdc )
Base - Emitter Non-Saturated Voltage V
( IC = 100 µAdc, V
= 5 Vdc )
CE
FE
45
200 500
225 675
250 800
35
CE ( s a t )
0.3 Vdc
BE ( o n )
0.5 0.7 Vdc
1. Pulse Test: Pulse Width ≤ 300 µs, Duty Cycle ≤.2%
MSCO280A 06-10-98 DSW2N2484 <-> (34285)
2N2484
Electrical Characteristics (TA = 25°C unless otherwise noted)
SMALL - SIGNAL CHARACTERISTICS SYMBOL MIN MAX UNIT
Output Capacitance C
( V
= 5 Vdc, IE = 0, 100kHz ≤ f ≤ 1 MHz )
CB
Input Capacitance C
( V
= 0.5 Vdc, IC = 0, 100kHz ≤ f ≤ 1 MHz )
EB
Small - Signal AC Characteristics (TA = 25°C)
LOW FREQUENCY SYMBOL MIN MAX UNIT
Common - Emitter Forward Current Transfer Ratio h
( IC = 1 mA, VCE = 5 V, f = 1 kHz ) 250 900
Common - Emitter Short Circuit Input Impedance h
( IC = 1 mA, VCE = 5 V, f = 1 kHz ) 3.5 24
Common - Emitter Open Circuit Output Admittance h
( IC = 1 mA, VCE = 5 V, f = 1 kHz ) 40
Common-Emitter Open Circuit Reverse Voltage Transfer Ratio h
( IC = 1 mA, VCE = 5 V, f = 1 kHz ) 8.0x10
HIGH FREQUENCY AND NOISE
Magnitude of Common Emitter
Short Circuit Forward Current Transfer Ratio
( IC = 50 µA, VCE = 5 V, f = 5 MHz )
( IC = 500 µA, VCE = 5 V, f = 30 MHz )
Noise Figure F
( IC = 10µAdc, VCE 5 Vdc, RG = 10kΩ, f = 100Hz )
Noise Figure F
( IC = 10µAdc, VCE 5 Vdc, RG = 10kΩ, f = 1 kHz )
Noise Figure F
( IC = 10µAdc, VCE 5 Vdc, RG = 10kΩ, f = 10 kHz )
Wide Band Noise Figure F
( IC = 10µAdc , VCE 5 Vdc ,
RG = 10 kHz , f = 10 Hz to 15.7 kHz ) 3.0 dB
obo
ibo
fe
ie
oe
re
hfe
1
2
3
4
5 pF
6 pF
kΩ
µmhos
-4
3.0
2.0 7.0
7.5 dB
3.0 dB
2.0 dB
S p i c e M o d e l (based upon typical device characteristics)
* 1
Q2N2484 NPN ( IS = 66.4p XTI = 2.0m EG = 1.11 VAF = 73.1 BF = 660.0 ISE = 48.8n
+ NE = 46.13 IKF = 8.98µ NK = 0.123 XTB = 1.5 BR = 1.0 ISC = 66.4p
+ NC = 2.51 IKR = 1.23 RC = 0.738 CJC = 4.74p VJC= 0.933 MJC = 0.35
+ FC = 0.5 CJE = 6.0p VJE = 0.6 MJE = 0.34 TR = 25.96n TF = 1.918n
+ ITF = 1.0 XTF = 0 VTF = 10.0 )
*1. Microsemi Corp. claims no responsibility for misapplication of Spice Model information. Spice modeling should be
used as a precursor guide to in-circuit performance. Actual performance is the responsibility of the user / designer.
MSCO280A 06-10-98 DSW2N2484 <-> (34285)
Loading...