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2N3771, 2N3772
2N3771 is a Preferred Device
High Power NPN Silicon Power Transistors
These devices are designed for linear amplifiers, series pass regulators, and inductive switching applications.
Features http://onsemi.com
* Forward Biased Second Breakdown Current Capability *
IS/b = 3.75 Adc @ VCE = 40 Vdc - 2N3771 = 2.5 Adc @ VCE = 60 Vdc - 2N3772 Pb-Free Packages are Available*
20 and 30 AMPERE POWER TRANSISTORS NPN SILICON 40 and 60 VOLTS, 150 WATTS
MARKING DIAGRAM
II I II IIIIIIIIIIIIIIIIIII I II IIIIIIIIIIIIIIIIIII I II IIIIIIIIIIIIIIIIIII IIIIIIIIIIIIIIIIIII I II IIIIIIIIIIIIIIIIIII II I IIIIIIIIIIIIIIIIIII I II IIIIIIIIIIIIIIIIII II IIIIIIIIIIIIIIIIIII IIIIII I II IIIIIIIII I IIIIIIIIIIIII IIIIIIIIIII II I IIIIIIIIIIIIIIIIIII I III II I I I I III IIIIIIIIIIIIIIIIIII IIIIIIIIIIIIIIIIIII I III IIIIIIIIIIIIIIIIIII I III IIIIIIIIIIIIIIIIII IIIIIIIIIIIIIIIIIII IIIIIIIIIIIIIIIIIII I III IIIIIIIIIIIIIIIIIII I III II I I I I III IIIIIIIIIIIIIIIIIII IIIIIIIIIIIIIIIIIII I III I III IIIIIIIIIIIIIIIIIII IIIIIIIIIIIIIIIIII IIIIIIIIIIIIIIIIIII I III II IIIIIIIIIIIIIIIIIII I III IIIIIIIIIIIIIIIIIII I III IIIIIIIIIIIIIIIIIII IIIIIIIIIIIIIIIIIII I III IIIIIIIIIIIIIIIIIII IIIIIIIIIIIIIIIIII
MAXIMUM RATINGS (Note 1)
Rating Symbol VCEO VCEX VCB VEB IC IB 2N3771 40 50 50 2N3772 60 80 Unit Vdc Vdc Vdc Vdc Adc Adc Collector-Emitter Voltage Collector-Emitter Voltage Collector-Base Voltage Emitter-Base Voltage 100 7.0 20 30 5.0 30 30 Collector Current - Continuous Peak Base Current - Continuous Peak 7.5 15 5.0 15 Total Device Dissipation @ TC = 25C Derate above 25C Operating and Storage Junction Temperature Range PD 150 0.855 W W/C C TJ, Tstg - 65 to + 200
TO-204AA (TO-3) CASE 1-07 STYLE 1
2N377xG AYYWW MEX
2N377x G A YY WW MEX
THERMAL CHARACTERISTICS
Characteristic
Symbol qJC
Max
Unit
Thermal Resistance, Junction-to-Case
1.17
C/W
= Device Code x = 1 or 2 = Pb-Free Package = Assembly Location = Year = Work Week = Country of Origin
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability. 1. Indicates JEDEC registered data.
ORDERING INFORMATION
Device 2N3771 2N3771G 2N3772 2N3772G Package TO-204 TO-204 (Pb-Free) TO-204 TO-204 (Pb-Free) Shipping 100 Units / Tray 100 Units / Tray 100 Units / Tray 100 Units / Tray
Preferred devices are recommended choices for future use and best overall value.
*For additional information on our Pb-Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D.
(c) Semiconductor Components Industries, LLC, 2006
1
October, 2006 - Rev. 11
Publication Order Number: 2N3771/D
II I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII I II I I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII III I I I I II I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII I I I IIIIIIIIIIIIIIIIIIIIII IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII IIIIIIIIIIII I II I III I I I I II I II IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII IIIIIIIIIIIIIIIIIIIIIIIIIIIIIII II IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII II II IIIIIIIIIIIIIIIIIIIIIIIIIIIIIII II IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII II I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII I II I I II I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII I II I I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII I II I IIIIIIII I I II II IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII II IIIIIIIIIIIIIIIIIIIIIIIIII I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII II II II I II I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII II I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII III I I I I II IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII IIIIIIIIIIIIIIIIIIIIIIIIIIIIIII II I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII III I I I I II I I II I I II I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII I II I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII I II I I II I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII II IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII II I I II I I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII I II I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII I II I I II I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII I II I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII II II I I II I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIII II I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII III I I I I II I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII I II IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII IIIIIIIIIIIIIIIIIIIIIIIIIIIIIII I II I I II I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII I II I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII I II I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII I II I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII
2. Indicates JEDEC registered data. 3. Pulse Test: 300 ms, Rep. Rate 60 cps. SECOND BREAKDOWN *DYNAMIC CHARACTERISTICS (Note 2) ON CHARACTERISTICS (Note 2) OFF CHARACTERISTICS
ELECTRICAL CHARACTERISTICS (TC = 25_C unless otherwise noted)
Second Breakdown Energy with Base Forward Biased, t = 1.0 s (non-repetitive) (VCE = 40 Vdc) 2N3771 (VCE = 60 Vdc) 2N3772
Small-Signal Current Gain (IC = 1.0 Adc, VCE = 4.0 Vdc, f = 1.0 kHz)
Current-Gain -- Bandwidth Product (IC = 1.0 Adc, VCE = 4.0 Vdc, ftest = 50 kHz)
Base-Emitter On Voltage (IC = 15 Adc, VCE = 4.0 Vdc) (IC = 10 Adc, VCE = 4.0 Vdc) (IC = 8.0 Adc, VCE = 4.0 Vdc)
Collector-Emitter Saturation Voltage (IC = 15 Adc, IB = 1.5 Adc) (IC = 10 Adc, IB = 1.0 Adc) (IC = 30 Adc, IB = 6.0 Adc) (IC = 20 Adc, IB = 4.0 Adc)
DC Current Gain (Note 3) (IC = 15 Adc, VCE = 4.0 Vdc) (IC = 10 Adc, VCE = 4.0 Vdc) (IC = 8.0 Adc, VCE = 4.0 Vdc) (IC = 30 Adc, VCE = 4.0 Vdc) (IC = 20 Adc, VCE = 4.0 Vdc)
Emitter Cutoff Current (Note 2) (VBE = 5.0 Vdc, IC = 0) (VBE = 7.0 Vdc, IC = 0)
Collector Cutoff Current (Note 2) (VCB = 50 Vdc, IE = 0) (VCB = 100 Vdc, IE = 0)
Collector Cutoff Current (Note 2) (VCE = 50 Vdc, VEB(off) = 1.5 Vdc) (VCE = 100 Vdc, VEB(off) = 1.5 Vdc) (VCE = 45 Vdc, VEB(off) = 1.5 Vdc) (VCE = 30 Vdc, VEB(off) = 1.5 Vdc, TC = 150_C)
Collector Cutoff Current (Note 2) (VCE = 30 Vdc, IB = 0) (VCE = 50 Vdc, IB = 0) (VCE = 25 Vdc, IB = 0)
Collector-Emitter Sustaining Voltage (IC = 0.2 Adc, RBE = 100 W)
Collector-Emitter Sustaining Voltage (IC = 0.2 Adc, VEB(off) = 1.5 Vdc, RBE = 100 W)
Collector-Emitter Sustaining Voltage (Note 2 and 3) (IC = 0.2 Adc, IB = 0)
(VCE = 45 Vdc, VEB(off) = 1.5 Vdc, TC = 150_C)
Characteristic
2N3771, 2N3772
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2N3771 2N3772 2N3771 2N3772 2N3771 2N3772 2N3771 2N3772 2N6257 2N3771 2N3772 2N3771 2N3772 2N3771 2N3772 2N3771 2N3772 2N3771 2N3772 2N3771 2N3772 2N3771 2N3772 2N3771 2N3772 2N3771 2N3772 VCEO(sus) VCER(sus) VCEX(sus) Symbol VCE(sat) VBE(on) ICBO ICEO IEBO ICEV hFE IS/b hfe fT 3.75 2.5 Min 0.2 5.0 5.0 40 15 15 45 70 50 80 40 60 - - - - - - - - - - - - - - - - - Max 2.7 2.2 2.0 1.4 4.0 4.0 5.0 5.0 2.0 5.0 2.0 5.0 4.0 10 10 60 60 10 10 - - - - - - - - - - - - mAdc mAdc mAdc mAdc MHz Unit Adc Vdc Vdc Vdc Vdc Vdc - -
2
2N3771, 2N3772
200 PD, POWER DISSIPATION (WATTS) 175 150 125 100 75 50 25 0 0 25 50 75 100 125 150 TC, CASE TEMPERATURE (C) 175 200
Figure 1. Power Derating
r(t), EFFECTIVE TRANSIENT THERMAL RESISTANCE (NORMALIZED)
1.0 0.7 0.5 0.3 0.2
D = 0.5 0.2 0.1 0.05 0.02 0.01 SINGLE PULSE P(pk) qJC(t) = r(t) qJC qJC = 0.875C/W MAX D CURVES APPLY FOR POWER PULSE TRAIN SHOWN t1 READ TIME AT t1 t2 TJ(pk) - TC = P(pk) qJC(t) DUTY CYCLE, D = t1/t2 0.5 1.0 2.0 5.0 10 t, TIME (ms) 20 50 100 200 500 1000 2000
0.1 0.07 0.05 0.03 0.02
0.01 0.02
0.05
0.1
0.2
Figure 2. Thermal Response -- 2N3771, 2N3772
40 IC, COLLECTOR CURRENT (AMP) 30 20 2N3772, (dc) dc 2N3771 40 ms 100 ms
200 ms TC = 25C 1.0 ms BONDING WIRE LIMITED 7.0 THERMALLY LIMITED 5.0 (SINGLE PULSE) 100 ms SECOND BREAKDOWN LIMITED CURVES APPLY BELOW RATED VCEO 3.0 PULSE CURVES APPLY 500 ms 2N3771 FOR ALL DEVICES 2N3772 2.0 1.0 2.0 3.0 5.0 7.0 10 20 30 50 70 100 VCE, COLLECTOR-EMITTER VOLTAGE (VOLTS) 10
There are two limitations on the power handling ability of a transistor: average junction temperature and second breakdown. Safe operating area curves indicate I C - V CE limits of the transistor that must be observed for reliable operation: i.e., the transistor must not be subjected to greater dissipation than the curves indicate. Figure 3 is based on JEDEC registered Data. Second breakdown pulse limits are valid for duty cycles to 10% provided TJ(pk) < 200_C. TJ(pk) may be calculated from the data of Figure 2. Using data of Figure 2 and the pulse power limits of Figure 3, TJ(pk) will be found to be less than TJ(max) for pulse widths of 1 ms and less. When using ON Semiconductor transistors, it is permissible to increase the pulse power limits until limited by T J(max).
Figure 3. Active-Region Safe Operating Area -- 2N3771, 2N3772
http://onsemi.com
3
2N3771, 2N3772
VCC +30 V 25 ms +11 V 0 51 -9.0 V tr, tf 10 ns DUTY CYCLE = 1.0% -4 V D1 RB RC SCOPE t, TIME ( s) 10 5.0 2.0 1.0 0.5 0.2 0.1 0.05 0.02 0.01 0.3 0.5 0.7 1.0 2.0 3.0 5.0 7.0 10 IC, COLLECTOR CURRENT (AMP) 20 30 td tr VCC = 30 IC/IB = 10 TJ = 25C VBE(off) = 5.0 V
RB AND RC ARE VARIED TO OBTAIN DESIRED CURRENT LEVELS D1 MUST BE FAST RECOVERY TYPE, e.g.: 1N5825 USED ABOVE IB 100 mA MSD6100 USED BELOW IB 100 mA
Figure 4. Switching Time Test Circuit
Figure 5. Turn-On Time
100 50 20 10 t, TIME ( s) 5.0 2.0 1.0 0.5 0.2 0.1 0.3 0.5 1.0 2.0 3.0 5.0 7.0 10 IC, COLLECTOR CURRENT (AMP) 20 30 tf ts VCC = 30 V IC/IB = 10 IB1 = IB2 TJ = 25C
2000 TJ = 25C
C, CAPACITANCE (pF)
1000 700 500
Cib Cob
300 200 0.1
0.2
0.5 10 20 1.0 2.0 5.0 VR, REVERSE VOLTAGE (VOLTS)
50
100
Figure 6. Turn-Off Time
Figure 7. Capacitance
500 300 200 hFE , DC CURRENT GAIN 100 70 50 30 20 10 7.0 5.0 0.3 TJ = 150C 25C VCE = 4.0 V
VCE , COLLECTOR-EMITTER VOLTAGE (VOLTS)
2.0
TJ = 25C IC = 2.0 A 5.0 A 10 A 20 A
1.6
1.2
-55 C
0.8
0.4
0.5 0.7
1.0 2.0 3.0 5.0 7.0 10 IC, COLLECTOR CURRENT (AMP)
20
30
0 0.01 0.02
0.5 1.0 2.0 0.05 0.1 0.2 IC, COLLECTOR CURRENT (AMP)
5.0
10
Figure 8. DC Current Gain
Figure 9. Collector Saturation Region
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4
2N3771, 2N3772
PACKAGE DIMENSIONS TO-204 (TO-3) CASE 1-07 ISSUE Z
A N C -T- E D
2 PL SEATING PLANE
K
M
NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. 3. ALL RULES AND NOTES ASSOCIATED WITH REFERENCED TO-204AA OUTLINE SHALL APPLY.
0.13 (0.005)
TQ
M
Y
M
U V
2
L G
1
-Y-
H
B
DIM A B C D E G H K L N Q U V
INCHES MIN MAX 1.550 REF --- 1.050 0.250 0.335 0.038 0.043 0.055 0.070 0.430 BSC 0.215 BSC 0.440 0.480 0.665 BSC --- 0.830 0.151 0.165 1.187 BSC 0.131 0.188
MILLIMETERS MIN MAX 39.37 REF --- 26.67 6.35 8.51 0.97 1.09 1.40 1.77 10.92 BSC 5.46 BSC 11.18 12.19 16.89 BSC --- 21.08 3.84 4.19 30.15 BSC 3.33 4.77
-Q- 0.13 (0.005)
M
TY
M
STYLE 1: PIN 1. BASE 2. EMITTER CASE: COLLECTOR
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5
2N3771/D

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