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Details, datasheet, quote on part number:DG1
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| Part: | DG1 |
| Category: | Discrete => Diodes & Rectifiers => Glass Passivated |
| Description: | Miniature Clamper/damper Glass Passivated Junction Rectifier |
| Company: | General Semiconductor |
| Datasheet: | Download DG1 datasheet File size : 24 kB |
| Request For quote: | Find where to buy DG1
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Datasheet text preview:
CG1 and DG1
Vishay Semiconductors
formerly General Semiconductor
Miniature Clamper/Damper Glass Passivated Rectifier
DO204AP
0.034 (0.86) 0.028 (0.71) DIA. 1.0 (25.4) MIN.
Reverse Voltage 1400 to 1500 V Forward Current 1.5 A
Features
· Specially designed for clamping circuits, horizontal deflection systems and damper applications · High temperature metallurgically bonded construction · Cavity-free glass passivated junction · 1.5 ampere operation at TA=50°C with no thermal runaway · Typical IR less than 0.1µA · Hermetically sealed package · Capable of meeting environmental standards of MIL-S-19500 · High temperature soldering guaranteed: 350°C/10 seconds, 0.375" (9.5mm) lead length, 5 lbs. (2.3kg) tension
ed* tent Pa
0.150 (3.8) 0.100 (2.5) DIA.
0.240 (6.1) MAX.
1.0 (25.4) MIN.
Mechanical Data
Case: JEDEC DO-204AP Solid glass body Terminals: Solder plated axial leads, solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end Mounting Position: Any Weight: 0.02 oz., 0.56 g
Dimensions in inches and (millimeters)
*Brazed-lead assembly is covered by Patent No. 3,930,306
Maximum Ratings & Thermal Characteristics Ratings at 25°C ambient temperature unless otherwise specified.
Parameter Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current 0.375" (9.5mm) lead length at TA=50°C Peak forward surge current 8.3ms single half sine wave superimposed on rated load (JEDEC Method) Maximum full load reverse current full cycle average 0.375" (9.5mm) lead length at TA=100°C Typical thermal resistance
(1)
Symbols VRRM VRMS VDC IF(AV) IFSM IR(AV) RJA TJ, TSTG
CG1 1400 980 1400 1.5 40 50 55 -65 to +175
DG1 1500 1050 1500
Units V V V A A µA °C/W °C
Operating junction and storage temperature range
Electrical Characteristics
Parameter Maximum DC reverse current at rated DC blocking voltage
Ratings at 25°C ambient temperature unless otherwise specified.
Symbols VF IR trr trr CJ TA=25°C TA=100°C
CG1 1.1 5.0 100 15 0.7 1.5 15
DG1
Units V µA
Maximum instantaneous forward voltage at 1.0A
Maximum reverse recovery time at IF=0.5A, IR=50mA Maximum reverse recovery time typical at IF=0.5A, IR=1.0A, Irr=0.25A maximum Typical junction capacitance at 4.0V, 1MHz
20
µs µs pF
Notes: (1) Thermal resistance from junction to ambient at 0.375" (9.5mm) lead length, P.C.B. mounted
Document Number 88564 03-Jan-03
www.vishay.com 1
CG1 and DG1
Vishay Semiconductors
formerly General Semiconductor
Ratings and Characteristic Curves (TA = 25°C unless otherwise noted)
Average Forward Rectified Current (A)
Fig.1 - Forward Current Derating Curve
1.5 1.25 50
Fig.2 - Maximum Non-Repetitive Peak Forward Surge Current
Peak Forward Surge Current (A)
TA = 50°C 8.3ms Single Half Sine-Wave
40
60 Hz Resistive or Inductive Load 0.375" (9.5mm) Lead Length
1.0
TJ = 25°C No Load Condition
30
0.75 0.5 0.25 0 25 50 75 100 125 150 175
20
Capacitance Load Ipk/IAV = 5.0 10 20
Rated Load Conditions (JEDEC Method)
10
0 1 10 100
Ambient Temperature (°C)
Number of Cycles at 60 Hz
Fig.3 - Typical Instantaneous Forward Characteristics
TJ = 150°C
Fig.4 - Typical Reverse Characteristics
Instantaneous Reverse Current (µA)
10
Instantaneous Forward Current (A)
10
TJ = 125°C
1
1
TJ = 25°C
0.1
0.1
Pulse Width = 300µs 1% Duty Cycle
0.01 0.4 0.6 0.8 1.0 1.2 1.4 1.6
0.01 0 20 40
TJ = 25°C
60 80 100
Instantaneous Forward Voltage (V)
Percent of Rated Peak Reverse Voltage (%)
Fig.5 - Typical Junction Capacitance
30
Junction Capacitance (pF)
TJ = 25°C f = 1.0 MHz Vsig = 50mVp-p
10
1 1 10 100
Reverse Voltage (V)
www.vishay.com 2 Document Number 88564 03-Jan-03
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