# OC72 Transistor Germanium - CASE: TO1 MAKE: Catalyst Semiconductor

**Manufacturer:** Catalyst Semiconductor  
**MPN:** `OC72`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Catalyst Semiconductor |
| Manufacturer name | Catalyst Semiconductor |
| Manufacturer | Catalyst Semiconductor |
| keywords | Buy OC72, OC72, OC72 Transistor Germanium |
| moq | 1 |
| MPN | OC72 |
| multiple | 1 |
| originalCurrency | {'currency': 'GBP', 'tierPrice1': '15.95'} |
| qtyInStock | 3 |
| SKU | OC72 |
| snippet | OC72 Transistor Germanium - CASE: TO1 MAKE: Catalyst Semiconductor |
| tierMinQty1 | 1 |
| tierPrice1 | 17.8217325 |
| Type | Transistor Germanium PNP |
| Case | TO1 |
| Vbr CBO | 32 |
| Vbr CEO | 16 |
| Max PD (W) | 165m |
| Derate (Amb) (W/?C) | 2.5m |
| hfe | 70 |
| Ic Max (A) | 125m |
| Icbo Max @Vcb Max (A) | 10u |
| Polarity | PNP |
| Trans Freq (Hz) Min | 350k |
| @VCE (test) (V) | 5.4 |
| Oper Temp (?C) Max | 75 |
| @Ic (A) | 10m |
| Pinout Equivalence Number | 3-17 |
| Surface Mounted Yes/No | NO |
| Maximum Collector Power Dissipation (Pc) | 0.165 W |
| Maximum Collector-Base Voltage \|Vcb\| | 16 V |
| Maximum Collector-Emitter Voltage \|Vce\| | 16 V |
| Maximum Emitter-Base Voltage \|Veb\| | 10 V |
| Maximum Collector Current \|Ic max\| | 0.125 A |
| Max Operating Junction Temperature (Tj) | 80 ?C |
| Collector Capacitance (Cc) | 40 pF |
| Transition Frequency (ft): | 0.25 MHz |
| Forward Current Transfer Ratio (hFE), MIN | 30 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Little Diode | OC72 | 17.8217325 | 1 | 3 | 1 |

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